Kirkham Hot Springs: Complete Visitor Guide (Lowman, Idaho) 2026
Kirkham Hot Springs sits along the South Fork Payette River in Boise National Forest, about 5 miles east of Lowman, Idaho, off State Highway 21. The site has rock-lined soaking pools and a geothermal waterfall, with temperatures ranging from 95°F in the lower pools to more than 110°F near the source.
Day use costs $5 per vehicle, and the gate closes daily at 9 p.m. sharp, with no overnight camping. The CATravelTimes team put together this complete guide to help visitors plan a smooth, safe trip to Kirkham Hot Springs.
What Is Kirkham Hot Springs? Quick Details
Kirkham Hot Springs has been a soaking spot in Boise National Forest for generations, valued by Native peoples and settlers for its natural warmth before the U.S. Forest Service developed the site.
The location once held a developed campground, but Kirkham now operates as a day-use-only site with vault toilets and picnic tables. Entry costs $5 per vehicle, temperatures range from 95°F to over 110°F, and the site holds a 4.7 visitor rating. Early morning is best. Directions come next.
How to Find Kirkham Hot Springs? Directions & Map
Kirkham Hot Springs is located at 7658 ID-21, Lowman, ID 83637 (44.0724, -115.5417), 5 miles east of Lowman on Highway 21. From Boise, take Highway 55 north to Banks, then Highway 17 east to Lowman, then Highway 21 east to the site.
From Stanley, it is a 1-hour drive west. Rockslides occur on both routes, and parking sits right off the highway. Next up: the best photo spots at Kirkham.
Kirkham Hot Spring Photos – Scenic Views
Kirkham’s steaming waterfall, rock-lined pools, and river backdrop make for striking photos, especially at sunrise, when steam rises off the water against forested hills. Winter visits add snow-covered banks. Photograph from the staircase, riverbank, or lower pools for different angles.
The next section covers access, weather, and other practical details for planning a visit.
Everything you need to know about Kirkham Hot Springs
Is Kirkham Hot Spring Open Right Now?
Kirkham Hot Springs is open daily from 7 a.m. to 9 p.m., with the gate locking each night at 9 p.m. The official season of use runs from late May through late September, though the site stays accessible outside those months if road conditions allow. No overnight camping is permitted.
Can You Camp at Kirkham Hot Spring?
Camping is not allowed directly at Kirkham Hot Springs since the former campground converted to day use only. Nearby options include Bonneville Campground and Pine Flats Campground, a short drive away with reservable sites through Recreation.gov. Travelers extending the trip toward California hot springs will find similar camping tips there.
What’s the Weather Like at Kirkham Hot Spring?
Weather at Kirkham Hot Springs shifts fast, since the site sits at 4,000 feet elevation in a mountain canyon. Summers bring hot, sunny days with little shade around the pools. Winters bring snow and icy roads, so check current conditions at 511.idaho.gov before heading out, especially between November and April.
Is Kirkham Hot Spring Safe? What About Accidents?
Kirkham Hot Spring involves real hazards. Rocks around the pools and waterfall get slick when wet, and water near the source can exceed 110°F, hot enough to cause burns. A 2026 medical emergency required an airlift rescue after a fall near the pools, so move carefully on wet rock.
What’s the Water Temperature & Best Time to Visit Kirkham Hot Springs?
Water temperatures at Kirkham Hot Spring range from about 95°F in the lower pools near the river to over 110°F closer to the source, with the waterfall reaching similarly high heat. Pool choice comes down to comfort, since water cools the farther it travels from the source. Conditions and crowds shift by season, covered below.
Crowds and comfort both depend on timing, so plan around the season that fits the trip best. Next, here’s what to pack for a visit.
Things to Do at Kirkham Hot Springs
Kirkham is only one stop on a busy stretch of the South Fork Payette River corridor. Visitors mix in rafting, hiking, and dining nearby, along with other geothermal soaks covered in the CATravelTimes Hot Springs destinations guide.
Soak in Kirkham’s Pools & Waterfall
Kirkham Hot Spring (7658 ID-21, Lowman) holds a 4.7 Google rating and costs $5 per vehicle to park. Rock-lined pools and a hot waterfall sit steps from the parking area, making this the easiest soak in the region to reach.
Hike the Kirkham Ridge Trail
Kirkham Ridge Trailhead sits less than a quarter mile from the pools and is free to access. The trail stretches 35 miles through forested hills and connects to several other routes, open to hikers, mountain bikers, and horseback riders.
Raft with Payette River Company
Payette River Company (14 Memory Ln, Lowman) has a 5.0 Google rating from 229 reviews. Guided rafting trips run the South Fork Payette right past Kirkham, with prices varying by trip length and including hot spring stops along the way.
Eat Lunch at Sourdough Lodge
Sourdough Lodge (8406 ID-21, Lowman) has a 4.4 Google rating and serves lunch daily. Reviewers highlight the sandwiches, fish and chips, and huckleberry milkshakes, a favorite stop for a meal after soaking at Kirkham.
Grab Pizza at Lowman Inn
Lowman Inn (7600 ID-21, Lowman) holds a 4.8 Google rating and is known locally for pizza and wings. The rustic riverside setting and live music make it a relaxed stop after a day at the hot springs.
Soak at Pine Flat Hot Springs
Pine Flat Hot Springs, west of Kirkham off Highway 21, holds a 4.4 Google rating. Reaching the pools takes a short riverside walk, offering a quieter, less developed alternative for soakers looking to avoid Kirkham crowds.
With the area’s activities covered, here’s where to stay and eat nearby.
Where to Stay & Eat Near Kirkham Hot Springs?
Finding a comfortable, well-located base makes a Kirkham trip easier, especially since camping isn’t allowed on-site anymore. All information below is sourced from Google Maps listings for the immediate area.
Hotels Near Kirkham Hot Springs
Southfork Lodge
Southfork Lodge (7234 ID-21, Lowman) sits on the river about 5 miles from Kirkham. Rooms and cabins are mid-range priced, with a 4.5 rating from 356 reviews. Guests highlight the riverside setting and family-friendly grounds.
Sourdough Lodge
Sourdough Lodge (8406 ID-21, Lowman) is about 6 miles from Kirkham and holds a 4.4 rating from 347 reviews. Rooms are simple and budget-friendly, and guests praise the location and attached diner on site.
Sawtooth Lodge
Sawtooth Lodge (Forest Rd 700, Lowman) sits roughly 10 miles east of Kirkham and holds a 4.7 rating from 237 reviews. The rustic property offers cabins, yurts, and camping at mid-range rates, with a pool.
Restaurants Near Kirkham Hot Springs
Sourdough Lodge Diner
Sourdough Lodge Diner (8406 ID-21, Lowman) serves an American menu at budget prices, open 8 a.m. to 8 or 9 p.m. daily. Reviewers recommend the turkey club sandwich and huckleberry milkshakes after a soak.
Lowman Inn
Lowman Inn (7600 ID-21, Lowman) is a budget-friendly pizza and wing spot with a 4.8 rating. The rustic riverside restaurant serves comfort food and often features live music, a popular post-soak stop.
Southfork Lodge Restaurant
Southfork Lodge Restaurant (7234 ID-21, Lowman) offers a mid-range American menu with river views. Reviewers praise the prime rib sandwich, noting the cozy, woodsy atmosphere a short drive from Kirkham.
What Are People Saying About Kirkham Hot Springs?
Google reviews give Kirkham Hot Springs a 4.7 rating, with visitors calling it one of the easiest and most rewarding hot springs stops in Idaho. Families, couples, and solo travelers praise the waterfall, river views, and quick access from the parking lot.
Some reviewers note crowded midday conditions in summer, limited privacy since the pools sit close to the highway, and slippery rocks near the falls. Sentiment stays strongly positive overall, with most recommending an early morning visit for solitude.
Final Thoughts on Kirkham Hot Springs
Kirkham Hot Springs earns its reputation as one of Idaho’s most accessible hot springs, a short walk from the parking lot to rock-lined pools and a hot waterfall. Families and first-timers will love the easy access, while those wanting solitude should aim for sunrise before crowds arrive. Bring cash for the $5 fee, and watch footing carefully on wet, slippery rocks near the falls. Kirkham makes a solid stop on any central Idaho road trip, whether for a quick afternoon soak or a longer river adventure.
FAQs About Kirkham Hot Springs
Q. How much does it cost to visit Kirkham Hot Springs?
A day-use fee of $5 per vehicle applies. An interagency pass, such as America the Beautiful, works in place of cash.
Q. Where can I find a map of Kirkham Hot Springs?
The site sits at 44.0724° N, -115.5417° W on State Highway 21 near milepost 77, listed as “Kirkham Hot Springs” on most map apps.
Q. Can you camp overnight at Kirkham Hot Springs?
No, the site is day-use only. Bonneville and Pine Flats campgrounds, both nearby, offer reservable and first-come sites.
Q. Are there restrooms at Kirkham Hot Springs?
A vault toilet near the parking area doubles as a changing room. There is no potable water, so bring drinking water.
Q. How crowded does Kirkham Hot Springs get?
Kirkham is one of Idaho’s most visited hot springs. Crowds build by mid-morning through the afternoon, even on weekdays, so arrive early.
Q. Are pets allowed at Kirkham Hot Springs?
Dogs must stay leashed in the picnic area and are not permitted on the trails, in the pools, or near runoff.
Q. Is swimwear required at Kirkham Hot Springs?
Yes. Clothing is mandatory at all times, since the site draws families and is visible from the highway.
