Entry No. 27 — the Missoula file — filed under: soak
Lolo Hot Springs
Set high in the Lolo National Forest just shy of the Idaho line, this rustic spring sits well away from town light pollution, which makes for genuinely dark skies over the soaking pools. Beyond the natural mineral water there's a bar, restaurant and live music, giving the place a low-key roadhouse feel deep in the woods. The drive in along Highway 12 climbs through forest the whole way.
The story
You pull off Highway 12 roughly thirty-five miles southwest of Missoula, well past where cell service starts to stutter, into a pocket of the Lolo National Forest that feels frozen in time. Lolo Hot Springs isn't a polished high-end spa with cucumber water and plush robes. It is a rustic, working roadhouse complex anchored by natural mineral water, sitting high in the timber near the Idaho border where light pollution simply doesn't exist.
The setup captures natural hot springs in indoor and outdoor pools, flanked by the Bear Cave Bar, a restaurant, cabin rentals, and an RV park. That mix creates an unmistakable backwoods energy: highway travelers, timber workers, and Missoula locals floating in thermal mineral water under the trees before stepping inside for a cold drink and live music. It’s unpretentious, rough-hewn, and deeply tied to its wilderness setting.
What it's like
The drive up US-12 climbs steadily through dark forest, making the resort's glow feel like a lonely outpost in the trees. Stepping out of your vehicle, you'll immediately catch the sharp scent of natural spring minerals mixed with mountain pine. You'll pay your soak fee, change in simple facilities, and step out into the steaming pool as the forest temperature drops. The key move is arriving around dusk, soaking while the dark-sky stars come out over the tree canopy, and finishing the night with a drink inside the Bear Cave Bar. Just remember to verify current pool and bar hours before heading out, as seasonal shifts are common.
The move: Drive up Highway 12 toward Idaho at dusk, soak in the forest pools after dark, and grab a drink and live music between dips.
📍 Before you go Roughly 50 minutes / 30+ miles southwest of Missoula via Hwy 93 to Hwy 12. Confirm current pool and bar hours before going; offerings and evening availability shift seasonally.
- 📍 Lolo, MT
- 💸 $
- ⚡ Low-key
- 🌗 Outdoors
Where: 38500 US-12, Lolo, MT 59847 (Lolo National Forest, near the Idaho border)
Hours: Added 2026-06-24 — confirm current hours before you go.
Pair it with
- Lolo Pass dark-sky meadow — Drive a few miles further west up US-12 to the Idaho line to pair your night soak with open-air stargazing in a pitch-black forest meadow.
- The Jack Saloon — Tuck into this 1974 cedar log saloon off Highway 12 on your way back toward Missoula for a roadhouse burger deep in the woods.
- West Fork Butte Lookout — Turn a evening mineral dip into a overnight backcountry trip by booking this nearby fire lookout tower in the Lolo National Forest.
Good to know
How far is Lolo Hot Springs from Missoula?
It sits about 30 to 37 miles southwest of Missoula via Highway 93 to US-12, taking roughly 50 minutes by car.
What amenities are available on site?
You'll find indoor and outdoor hot spring pools, the Bear Cave Bar, a restaurant, live music, cabin rentals, and an RV park.
Is Lolo Hot Springs good for dark-sky viewing?
Yes. Set deep in the Lolo National Forest far from town lights, the open-air pool offers genuinely dark skies for night-sky stargazing while you soak.
Do I need to check hours before driving up?
Absolutely. Evening pool access and bar offerings shift seasonally, so always confirm their current operational schedule before making the trip.
Plan a visit & invite your people →
Further reading: Official site · Yelp · glaciermt.com · roamingmontana.com · Reddit
last checked: 2026-06-24