Southern Idaho is a hot springs paradise, offering everything from secluded natural pools to luxurious soaking resorts. Whether you’re looking for a wild adventure at Miracle Hot Springs, a scenic riverside dip at Pine Flats, or a spa-like retreat at The Springs in Idaho City, this guide covers the best places to relax and unwind. With details on locations, water temperatures, accessibility, and the best times to visit, you'll have everything you need to plan the perfect soak. If you're escaping for a weekend road trip or seeking a peaceful retreat from Boise, Hot Springs Bliss is your go-to guide for ultimate relaxation in Southern Idaho’s geothermal wonders.

Rocky Canyon Hot Springs

Rocky Canyon Hot Springs is a series of natural rock pools situated along the Middle Fork Payette River, offering a secluded and peaceful soaking experience. The hot springs are nestled in a stunning canyon setting, with each pool offering a different temperature range. The hottest pool reaches approximately 100°F (38°C), providing a comfortable and relaxing soak amidst beautiful natural surroundings.

Access to the springs requires a river crossing and a short hike to reach the pools. The hike and river crossing offer a sense of adventure and seclusion, as the springs are off the beaten path and not as easily accessible as some other hot springs in the area.

The pools are natural, so each offers a different experience, with varying temperatures depending on the location within the river. The setting is serene, with beautiful views of the canyon and the flowing river, making it an ideal spot for nature lovers.

Location

Near Crouch, ID
Approximately 1 hour and 30 minutes north of Boise

Water Temperature

The hottest pool reaches around 100°F (38°C).
The temperature of the other pools can vary, offering a range of warm to hot waters, perfect for soaking and relaxation.

Best Time to Visit

Late Spring and Summer: These are the best times to visit, as water levels in the river are typically lower, making river crossings safer and more accessible.
Fall and Winter: The springs can still be accessed, but water levels may be higher, making river crossings more challenging. Cold weather may also affect the experience and accessibility.

What to Bring

Swimsuit
Towel (bring your own, as rentals are typically not available)
Water shoes or sandals (useful for crossing the river and walking to the pools)
Sturdy footwear for the short hike to the springs
Water bottle (important to stay hydrated during your hike and soak)
Sunscreen (if visiting in the summer)
Flashlight or headlamp (if you plan to visit during dusk or night)
Cash or donation for any entrance or parking fees (if applicable)

Accessibility & Hiking

River Crossing: A river crossing is required to reach the hot springs. During late spring and summer, the water levels tend to be lower, making the crossing safer and easier.
Short Hike: After crossing the river, there is a short hike to the pools, which can be a bit rocky and uneven. Sturdy footwear is recommended for this part of the journey.

Nearby Attractions

Payette National Forest – Offers hiking, camping, and outdoor activities in a stunning natural setting.
Middle Fork Payette River – Ideal for fishing, rafting, and scenic views.
Crouch, ID – A small town offering dining and accommodations for those planning to stay overnight.

Website & Contact

Website: Rocky Canyon Hot Springs
Phone: (208) 634-0700 (Payette National Forest)
Address: Near Crouch, ID

The Springs in Idaho City

The Springs at Idaho City is a premier hot springs resort offering a relaxing and luxurious soaking experience in a peaceful mountain setting. Unlike natural undeveloped hot springs, this facility provides well-maintained pools with modern amenities. The main communal pool is spacious and designed for a tranquil soak, while private pools offer a more intimate retreat. The resort also features a hot tub and a sauna, adding to the ultimate relaxation experience.

The Springs prioritizes a serene atmosphere by limiting the number of visitors at any given time, which is why reservations are required. Guests can enjoy on-site massages and food and beverage services, making it a perfect place for a stress-free getaway.

Location

Idaho City, ID
Approximately 45 minutes northeast of Boise

Water Temperature

The communal pool is maintained at approximately 102-104°F (39-40°C)
The hot tub is warmer, around 106°F (41°C)
Private pools have adjustable temperatures for customized comfort

Best Time to Visit

Fall and Winter: The best seasons to visit, as the cooler air and occasional snowfall create a magical, steamy atmosphere.
Spring and Summer: Still a great time to visit, but warm outdoor temperatures can make cooler evening soaks more enjoyable.

What to Bring

Swimsuit
Towel (rentals available on-site)
Flip-flops or water shoes
Water bottle (hydration is important)
Sunglasses and sunscreen (if visiting during the day)

Reservations & Pricing

Reservations are required to ensure a quiet, uncrowded experience.
Pricing varies based on pool access and whether guests choose private pools or additional spa services.

Nearby Attractions

Idaho City Historic District – Explore the rich mining history of the area.
Boise National Forest – Hiking, camping, and scenic drives nearby.
The Gold Mine Grill & Saloon – A great spot for dining before or after your soak.

Website & Contact

Website: The Springs at Idaho City
Phone: (208) 392-9500
Address: 3742 ID-21, Idaho City, ID 83631

Gold Fork Hot Springs

Gold Fork Hot Springs is a well-maintained natural hot springs resort nestled in the beautiful mountains of Central Idaho. The facility features six tiered pools with varying temperatures, making it an excellent destination for both relaxation and family-friendly soaking. One of the standout features is the sandy-bottomed pool, which is gentle on the feet and ideal for children. The pools are fed by geothermal mineral water, which is known for its soothing and therapeutic properties.

Gold Fork offers a rustic yet comfortable experience, with natural rock formations shaping the pools, adding to the scenic and peaceful ambiance. The springs are open year-round, though access may be more challenging during winter due to snow-covered roads.

Location

Near Donnelly, ID
Approximately 2 hours and 10 minutes north of Boise

Water Temperature

Pools range from 85°F to 110°F (29°C to 43°C)
The warmest pools are ideal for deep relaxation, while the cooler pools offer a refreshing soak

Best Time to Visit

Fall and Spring: Ideal times to visit, as the weather is mild and the surrounding landscape is especially beautiful.
Winter: Accessible but can be challenging due to snowy roads; 4WD or AWD vehicles are recommended.
Summer: Popular but can be crowded; visiting in the morning or evening offers a quieter experience.

What to Bring

Swimsuit
Towel (rentals may not be available, so bring your own)
Flip-flops or water shoes
Water bottle (hydration is important)
Cash for entry fee (credit cards may not be accepted)
Warm clothing if visiting in winter (road conditions can be cold and icy)

Reservations & Pricing

Reservations are not required, but visitors should check for any updates before traveling.
Entry is cash-only, so bring the appropriate amount.

Nearby Attractions

Tamarack Resort – A great place for skiing, snowboarding, and hiking, located nearby.
Lake Cascade – Perfect for fishing, kayaking, and summer water activities.
McCall, ID – A charming mountain town about 30 minutes away, known for its restaurants, shops, and scenic beauty.

Website & Contact

Website: Gold Fork Hot Springs
Phone: (208) 890-8730
Address: Gold Fork Road, Donnelly, ID 83615

Kirkham Hot Springs

Kirkham Hot Springs is a stunning natural hot springs destination nestled along the South Fork Payette River. Known for its beautiful hot waterfalls that cascade into the river, it offers a unique experience for those seeking both relaxation and natural beauty. The hot springs feature multiple pools that vary in temperature, making it easy to find the perfect spot for soaking.

The pools are surrounded by a serene forest setting, providing a peaceful atmosphere perfect for unwinding. The water, which ranges from 95°F to 110°F, is mineral-rich and soothing, making it a favorite destination for visitors seeking both relaxation and therapeutic benefits.

Location

Near Lowman, ID
Approximately 1 hour and 45 minutes northeast of Boise along State Highway 21

Water Temperature

Pools range from 95°F to 110°F (35°C to 43°C)
The varying temperatures allow guests to choose a soak that best suits their preference.

Best Time to Visit

Winter and Spring: These seasons provide a tranquil and quieter experience, as Kirkham Hot Springs tends to be less crowded during weekdays. The snow-covered surroundings during winter offer a magical atmosphere.
Summer: The area is popular, so visiting early in the morning or later in the evening can help avoid crowds.
Fall: Also a great time, as the fall foliage adds to the picturesque setting.

What to Bring

Swimsuit
Towel (there may be limited access to rentals)
Flip-flops or water shoes
Water bottle (stay hydrated)
Warm clothing for winter visits (be sure to dress warmly before and after soaking)
Cash for parking or entry (check the latest updates)

Accessibility & Parking

The hot springs are located near a small parking lot, but parking spaces can fill up quickly during busy times.
The hot springs are easily accessible, with only a short walk to the pools from the parking area.

Nearby Attractions

Payette River – Enjoy scenic views of the river as it flows alongside the hot springs, perfect for a peaceful moment of relaxation.
Sawtooth National Forest – Offers hiking, camping, and wildlife viewing in a beautiful natural setting.
Lowman, ID – A small town with local stores and dining options for after your soak.

Website & Contact

Website: Kirkham Hot Springs
Phone: (208) 634-0700 (Boise National Forest)
Address: Near Lowman, ID, accessible via State Highway 21

Pine Flats Hot Springs

Pine Flats Hot Springs is a tranquil natural hot springs located along the scenic Payette River. This hidden gem offers a serene escape, where visitors can soak in warm to hot pools set against the backdrop of rugged, forested terrain. The pools are naturally fed by geothermal springs and offer a relaxing experience in a beautiful wilderness setting.

To access the hot springs, visitors must hike a short distance from the parking area, adding a bit of adventure to your visit. The springs are nestled alongside the river, providing a peaceful and scenic environment for guests to relax and enjoy the natural surroundings.

Location

Near Lowman, ID
Approximately 1 hour and 30 minutes northeast of Boise

Water Temperature

Warm to hot temperatures ranging from approximately 90°F to 110°F (32°C to 43°C) depending on the pool and season.
The varying temperatures allow guests to choose the level of heat that’s most comfortable for them.

Best Time to Visit

Summer and Fall: The best times to visit, as the pools are more easily accessible and the weather is ideal for outdoor adventures.
Spring: The springs are accessible but may be colder, and the river may be running higher depending on the snowmelt.
Winter: Access may be more difficult due to snow and icy conditions, making it less ideal for a winter visit.

What to Bring

Swimsuit
Towel (bring your own, as rentals may not be available)
Flip-flops or water shoes (for walking to the pools)
Water bottle (staying hydrated is important)
Appropriate footwear for the short hike (the trail can be rocky and uneven)
Warm clothing for cooler evenings or winter visits
Camera for taking in the stunning river views

Accessibility & Hiking

Short hike required: A brief walk of about 5-10 minutes from the parking lot takes visitors to the hot springs. The trail is relatively easy but can be rocky and uneven, so sturdy shoes are recommended.
The trail can be muddy or slippery after rainfall or snowmelt, so caution is advised.

Nearby Attractions

Payette River – Perfect for fishing, kayaking, and scenic views along the river.
Sawtooth National Forest – Offers additional hiking, camping, and wildlife watching opportunities.
Lowman, ID – The nearby town with services such as restaurants, stores, and accommodations for those looking to extend their visit.

Website & Contact

Website: Pine Flats Hot Springs
Phone: (208) 634-0700 (Boise National Forest)
Address: Near Lowman, ID, accessible via Highway 21

Bonneville Hot Springs

Bonneville Hot Springs is a hidden gem nestled in the rugged mountains near Lowman, offering a peaceful and scenic hot spring experience. The springs feature hot waterfalls that cascade down a hillside into sandy-bottomed pools below. These natural pools are fed by geothermal waters, providing a relaxing soak with beautiful surrounding views.

For those seeking privacy, Bonneville also has a rustic shack with a spring-fed soaking tub, perfect for those who want a more secluded experience. The setting is tranquil and rustic, with the sound of flowing water and the scenic beauty of the area adding to the experience.

Location

Near Lowman, ID
Approximately 2 hours and 30 minutes northeast of Boise

Water Temperature

The temperature of the pools varies from 100°F to 110°F (38°C to 43°C), with the warm waterfalls being a popular feature for soaking.
The water in the private soaking tub is similarly warm and soothing.

Best Time to Visit

Late Fall and Early Spring: These are the best times to visit, as the weather is cooler, and the springs tend to be less crowded.
Winter: Road access can be limited in winter, with snow and icy conditions possibly preventing easy access to the springs. A 4WD or AWD vehicle is recommended during the winter months.
Summer: Though still a great time to visit, the springs can be more crowded, especially during weekends.

What to Bring

Swimsuit
Towel (rentals may not be available, so bringing your own is recommended)
Flip-flops or water shoes (the pools can be rocky in places)
Water bottle (stay hydrated while soaking)
Cash for any entry fees (check for updates on payment options)
Warm clothing for cooler weather, especially if visiting in the fall or spring
Appropriate footwear for the short walk to the pools

Accessibility & Hiking

Bonneville Hot Springs is easily accessible via a short walk from the parking area. The hike is relatively easy but can be slippery in winter conditions.
The area around the springs can get muddy, so wear sturdy shoes, especially after rain or during snowmelt.

Nearby Attractions

Payette River – For scenic views, kayaking, and fishing.
Sawtooth National Forest – Offers hiking, camping, and stunning natural beauty.
Lowman, ID – A small town offering dining, stores, and accommodations.

Website & Contact

Website: Bonneville Hot Springs
Phone: (208) 634-0700 (Boise National Forest)
Address: Near Lowman, ID, accessible via Highway 21

Trail Creek Hot Springs

Trail Creek Hot Springs is a tranquil and secluded hot spring located in a picturesque setting near Cascade, Idaho. This natural hot spring features two pools that are situated adjacent to a creek, allowing visitors to experience a unique and customizable soak. The pools are fed by geothermal waters, and a mixing system allows you to adjust the temperature by blending hot spring water with the cool creek water, ensuring a perfect soak every time.

The setting is peaceful and surrounded by the natural beauty of the area, offering a serene atmosphere for relaxation. The springs are relatively remote, giving visitors a sense of escape from the bustle of daily life.

Location

Near Cascade, ID
Approximately 2 hours and 10 minutes north of Boise

Water Temperature

The hot spring water ranges from 100°F to 110°F (38°C to 43°C), depending on the pool and the mixing system.
The creek water temperature is naturally cooler, allowing for easy mixing and temperature control.

Best Time to Visit

Spring and Summer: These seasons offer the best access and the most comfortable weather conditions for soaking. The area is also particularly scenic during these months, with lush greenery and clear skies.
Winter: Accessible but road conditions can be challenging in winter. Snow and ice may make the roads more difficult to navigate, so a 4WD or AWD vehicle is recommended if visiting during this season.
Fall: While still a great time to visit, some pools may be cooler as the creek temperature drops, and the roads may begin to ice over later in the season.

What to Bring

Swimsuit
Towel (rentals may not be available, so it’s best to bring your own)
Flip-flops or water shoes (the creek area can be slippery)
Water bottle (stay hydrated while soaking)
Warm clothing for cooler weather (especially in fall and winter)
Appropriate footwear for walking on the trail and to the pools (the area can be rocky and uneven)

Accessibility & Hiking

The hot springs are located near a creek and require a short walk to the pools from the parking area. The trail is relatively easy but can be rocky or slippery depending on the weather.
The pools are relatively secluded, making the hike a peaceful and enjoyable experience in nature.

Nearby Attractions

Cascade Lake – A beautiful lake perfect for fishing, boating, and scenic views.
Payette National Forest – Offering hiking, camping, and nature exploration in a stunning forested setting.
Cascade, ID – A small town with amenities such as dining, stores, and accommodations for visitors.

Website & Contact

Website: Trail Creek Hot Springs
Phone: (208) 634-0700 (Payette National Forest)
Address: Near Cascade, ID, accessible via Highway 55

Burgdorf Hot Springs

Burgdorf Hot Springs is a historic and rustic hot springs resort nestled in the mountains near McCall, Idaho. Known for its charming log-built pools, this resort offers a unique experience with three geothermal soaking pools. The temperatures of the pools range from 100°F to 113°F (38°C to 45°C), providing a range of warmth for guests to enjoy.

The resort offers a rustic, off-the-grid experience with log cabins available for overnight stays. Accessible by snowmobile during the winter months, Burgdorf provides a special winter adventure, as the roads are often snow-covered, making snowmobiles the primary mode of transportation.

Burgdorf Hot Springs has been in operation for over a century, maintaining its historic charm while offering a peaceful and relaxing experience in the midst of nature.

Location

Near McCall, ID
Approximately 3 hours north of Boise

Water Temperature

Pool temperatures range from 100°F to 113°F (38°C to 45°C), ensuring a range of soaking temperatures.
The pools are fed by natural geothermal springs, creating a soothing and relaxing soak.

Best Time to Visit

Winter: The best time to visit, especially for those seeking a unique winter adventure. The springs are accessible by snowmobile, and the snow-covered surroundings add to the charm and magic of the experience.
Summer and Fall: Still accessible, but less of a winter adventure experience. The resort can be busier during these seasons.
Spring: Road conditions can be tricky due to potential mud or runoff, making it less ideal for some visitors.

What to Bring

Swimsuit
Towel (rentals may not be available, so it’s best to bring your own)
Flip-flops or water shoes
Water bottle (important to stay hydrated while soaking)
Warm clothing (especially for winter visits)
Snow gear (if visiting during winter, snowmobile rentals are available)
Cash (entry fee may be required)

Accessibility & Transportation

Winter Access: Burgdorf Hot Springs is accessible by snowmobile during winter months. Visitors typically park at a designated area and ride snowmobiles the remaining distance to the resort.
Summer Access: The springs are accessible via car, but roads may be unpaved or rough.
Trail to Pools: A short walk or ride from the parking area takes visitors to the historic pools, offering scenic views of the surrounding forest.

Nearby Attractions

Payette National Forest – Offers hiking, camping, and nature exploration.
McCall, ID – A charming town offering dining, shopping, and outdoor activities such as boating and hiking.
Lake Cascade – A nearby lake for fishing, boating, and scenic views.

Website & Contact

Website: Burgdorf Hot Springs
Phone: (208) 634-2221
Address: Near McCall, ID

Snively Hot Springs

Snively Hot Springs is a scenic and tranquil natural hot spring located along the banks of the Snake River. The spring features rock-walled pools that are naturally heated by geothermal waters, providing a peaceful and rustic setting for relaxation. The pools are surrounded by beautiful river and mountain views, creating a serene escape into nature.

The spring’s waters have varying temperatures depending on the pool, offering guests a range of soothing temperatures for soaking. Its easy access and peaceful environment make Snively Hot Springs a great option for both locals and visitors.

Location

Near Weiser, ID
Approximately 1 hour and 15 minutes northwest of Boise

Water Temperature

Varies between 100°F and 110°F (38°C to 43°C) depending on the pool.
The pools are naturally heated by geothermal energy, creating a warm and relaxing experience.

Best Time to Visit

Year-Round: Snively Hot Springs is accessible year-round, making it a great destination for any season.
Spring and Fall: These seasons offer mild weather for outdoor relaxation, with beautiful natural surroundings.
Winter: The spring is still accessible in winter, though it can be cooler, and the surrounding landscape offers a peaceful winter escape.
Summer: This is a great time to visit, though it can get busier, especially on weekends.

What to Bring

Swimsuit
Towel (bring your own as rentals are not available)
Flip-flops or water shoes (to walk along the rocky riverbank)
Water bottle (important for hydration while soaking)
Comfortable footwear for the short walk to the pools
Sunscreen (especially in summer)
Cash for parking or donations (if applicable)

Accessibility & Hiking

Short Walk: The hot springs are accessible by a short walk from the parking area, making it easy for most visitors to reach the pools.
The trail to the pools is relatively flat and short, with a few rocky areas along the path, so comfortable shoes are recommended.

Nearby Attractions

Snake River – Enjoy views of the river, which is ideal for fishing, boating, and scenic walks.
Weiser, ID – A small town offering local dining and shopping.
Weiser River Trail – A scenic trail offering opportunities for hiking, biking, and wildlife viewing.

Website & Contact

Website: Snively Hot Springs
Phone: (208) 634-0700 (Boise National Forest)
Address: Near Weiser, ID, accessible via State Highway 95

Miracle Hot Springs

Miracle Hot Springs is a well-developed hot springs facility that offers a range of therapeutic services and amenities. The facility features multiple geothermal pools, including both private soaking areas and communal pools. The pools are fed by natural geothermal waters and are designed to provide a relaxing and rejuvenating experience.

In addition to the pools, Miracle Hot Springs offers massages for a full wellness experience and has unique accommodations, such as private cottages and glamping options. The facility is designed to provide comfort year-round, with options for both summer and winter visits. Whether you're looking to soak in the healing waters, unwind with a massage, or stay overnight, Miracle Hot Springs offers a comprehensive relaxation experience.

Location

Located in Buhl, ID
Approximately 2 hours southeast of Boise

Water Temperature

The geothermal pools vary in temperature, typically ranging from 100°F to 106°F (38°C to 41°C) depending on the pool.
Private soaking tubs can be adjusted to suit individual preferences, providing a comfortable and customized soaking experience.

Best Time to Visit

Year-Round: Miracle Hot Springs is designed for comfort in every season, making it an ideal destination at any time of the year.
Spring and Fall: These seasons provide pleasant weather and fewer crowds, making them great times for soaking and relaxation.
Winter: The warm geothermal pools provide a perfect escape from the cold weather, with facilities designed to ensure comfort during the winter months.
Summer: Miracle Hot Springs is a great place to visit in the summer, though it may be busier during peak tourist months.

What to Bring

Swimsuit
Towel (though towels are provided for an additional fee, bringing your own can be more convenient)
Flip-flops or water shoes (to walk around the facility)
Water bottle (staying hydrated is important while soaking)
Comfortable clothing for relaxation after your soak
Cash or card for additional services, such as massages or overnight accommodations

Accessibility & Facilities

Private Soaking Areas: Available for those who prefer a more intimate and private soaking experience.
Communal Pools: Larger pools where you can relax with others.
Massage Services: A range of therapeutic massages are available to complement your soak.
Overnight Accommodations: Miracle Hot Springs offers options like private cabins and glamping tents for a full retreat experience.
Year-Round Accessibility: The facility is open year-round and designed for comfort in all seasons.

Nearby Attractions

Thousand Springs State Park – A beautiful state park located nearby, offering scenic views and opportunities for hiking, wildlife viewing, and picnicking.
Snake River Canyon – A stunning natural area perfect for outdoor activities like hiking and photography.
Buhl, ID – A small town offering local dining and shopping.

Website & Contact