Nestled along the South Fork of the Payette River near the town of Lowman, Idaho, Kirkham Hot Springs are among the most famous hot springs in the entire state. Their popularity comes from the unique setting – dozens of steaming pools and small waterfalls cascade down a forested hillside directly into the river. Visitors can soak in natural rock pools while listening to the sound of rushing water, with temperatures that vary from comfortably warm to piping hot depending on the pool.
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What Should You Know Before Going to Kirkham Hot Springs
Kirkham Hot Springs are located on public land within the Boise National Forest and are one of the most visited soaking spots in Idaho. A series of rock pools and natural hot waterfalls spill down the hillside into the South Fork of the Payette River, creating a mix of hot and cool water. Temperatures vary, but many of the pools stay around 100–115 °F (38–46 °C), making them comfortable for soaking year-round.
There are no reservations required for day use, but the area can get very busy, especially on weekends and holidays. To fully enjoy the springs, it’s best to arrive early in the morning or later in the evening. Visitors should bring towels, water, and proper footwear, as the rocks can be slippery. Alcohol and glass containers are not allowed.
How to Get to Kirkham Hot Springs
Kirkham Hot Springs are located near Lowman, Idaho, about 1 hour and 44 minutes northeast of Boise. The springs sit right off Highway 21, also known as the Ponderosa Pine Scenic Byway, one of Idaho’s most beautiful mountain drives. The road follows the South Fork of the Payette River and winds through forests, canyons, and alpine scenery, making the journey part of the adventure.
There is a designated parking lot near the springs, with a short set of stairs leading directly down to the pools. The area is very accessible compared to many other hot springs in Idaho, but the lot can fill up quickly on busy days. Plan to arrive early if you want a convenient parking spot.
Best Time to Visit Kirkham Hot Springs
Kirkham Hot Springs are open only during the summer season, from late May to late September. Within this period, each month brings a slightly different experience. June and July are the busiest, with warm weather and families visiting during school vacations. August offers long sunny days but often with fewer crowds as the season winds down. September is perhaps the most pleasant time, with cooler air, colorful forests, and a quieter atmosphere before the springs close for the year.
For the most peaceful experience, plan your trip on a weekday or early morning, since weekends can get very crowded.
Opening Hours and Entry Costs at Kirkham Hot Springs
Kirkham Hot Springs are open seasonally, from the end of May until the end of September. Outside of these months, the site is closed to protect the area and because of hazardous winter conditions.
During the open season, the hot springs are available daily from sunrise to sunset, with walk-in access from 7:00 am to 9:00 pm. Admission is managed by the U.S. Forest Service, and a day-use fee of $5 per vehicle is required, payable at the self-service station in the parking lot. There are no reservations for day use, but the site is very popular, so arriving early is recommended.
Where to Stay Nearby Kirkham Hot Springs
There is no lodging directly at Kirkham Hot Springs, but visitors are allowed to camp nearby at Kirkham Campground, located right next to the springs. The campground offers basic sites with picnic tables, fire rings, and toilets, making it the most convenient option if you want to spend the night close to the pools. Reservations are recommended in summer since sites fill up quickly.
The nearest town is Lowman, Idaho, just a few minutes’ drive away. It’s a very small mountain community but offers a handful of cabins, inns, and lodges surrounded by forest and river scenery. Staying here gives you quick access to the springs and a quiet, rustic atmosphere.
For a wider range of choices, the best option is Boise, about 1 hour and 46 minutes southwest. As Idaho’s capital, it offers everything from boutique hotels to major chains, as well as restaurants, nightlife, and cultural events – making it a practical base if you want to combine hot springs with a city visit.
Recommended stays nearby Kirkham Hot Springs
A premium hotel in downtown Boise with modern rooms, wellness facilities, a restaurant, and a rooftop hot tub. Its central location makes it ideal for exploring Boise before or after your hot springs getaway.
Hampton Inn & Suites Boise-Downtown – Boise
Located in the heart of downtown Boise, this hotel offers comfortable modern rooms, an indoor pool, a fitness center, and complimentary breakfast. Guests appreciate the central location within walking distance to Boise’s restaurants, shops, and nightlife.
You can also explore and book more accommodations directly through the interactive map below:
What to Do Nearby Kirkham Hot Springs
A trip to Kirkham Hot Springs can easily be combined with outdoor adventures in the surrounding Boise National Forest. Just minutes away, the small community of Lowman sits at the junction of scenic mountain roads and rivers, offering a quiet base with forest views and easy access to nature.
The South Fork of the Payette River is one of the main attractions in the area, known for its whitewater rafting, kayaking, and fishing.
For hiking, there are numerous trails leading into the surrounding forests and mountains, with opportunities for spotting wildlife such as deer, elk, and eagles. In summer, the trails are lush with wildflowers, while autumn brings a burst of color to the hillsides.
If you’re up for a scenic drive, following Highway 21 (Ponderosa Pine Scenic Byway) takes you deeper into central Idaho’s mountains, with overlooks, picnic spots, and access to other natural hot springs along the way.
Other Springs Nearby Kirkham Hot Springs
If you’re in the Lowman area, there are several other hot springs worth visiting. Bonneville Hot Springs offers forested pools with rustic charm, just a short drive away. Right on the river, Pine Flat Hot Springs is known for its scenic soaking spot overlooking the Payette. For a more rugged adventure, Rocky Canyon Hot Springs provides natural pools above the river, perfect for those who don’t mind a short hike.