Lolo Hot Springs, Montana: Pools, Fees, Hours and Camping

Why Lolo Hot Springs earns a stop on the Highway 12 run

This is the rare Montana hot spring where you can soak, eat dinner and sleep without moving the car. That combination makes it a practical anchor for a Lolo Pass day rather than a destination you build a whole trip around. The resort sits in the middle of Lolo National Forest, so the setting is timbered and quiet even though the facilities are built up.

The trade-off is atmosphere: you come here for convenience, not for a rock-lined pool at the end of a trail. If you want steam rising off a riverbank, plan a second stop at one of the primitive soaks farther up the highway and treat Lolo as the warm-up or the wind-down. If you want a hot soak after a cold day of snowmobiling or fly-fishing, the resort layout does exactly that job.

Where it sits: Lolo National Forest, west of Lolo on US-12

Lolo Hot Springs sits in Lolo National Forest west of the town of Lolo, on the US 12 corridor that climbs toward Lolo Pass. The measured distances are modest: less than 40 miles from Missoula and 26 miles from Lolo, which puts the pools within an hour's drive of the Missoula valley in normal conditions. The resort's address is on West Highway 12, so a navigation app will route you straight to the gate.

Driving US 12 west from Lolo means following the highway as it tracks the river drainage into the national forest. Because the route is a maintained highway rather than a forest road, you do not need a high-clearance vehicle to reach the resort, and winter access depends on highway plowing rather than on a jeep trail. The same road continues to Lolo Pass, which is what makes the springs such a natural stop for anyone crossing between Montana and Idaho; if that crossing has you planning soaks on both sides, this Idaho guide covers the pools over the state line.

The pools: soaking tubs and the hot pool complex

The soak is a built pool setup rather than a natural spring source, so expect decks, standing water on tile and the usual slip hazards that come with developed facilities. Guests have described soaking tubs in the lodge alongside a small indoor pool open from 10 a.m. to 10 p.m.; treat that as a visitor's description of the facility rather than a posted schedule and plan around the resort's own pool hours.

Because the pools are developed and treated as a facility, your planning question is the posted hours and the day-pass structure, not water temperature or mineral content. The resort publishes both, so match your arrival to the season table before you drive out from Missoula. Keep your head above the water in any geothermal pool, and use the handrails and textured deck areas when moving between tubs.

Fees and hours: day-pass rates by age and winter versus summer pool hours

Day passes are banded by age, which matters if you are pricing a family or a group. The published table shows passes for children 5 to 12 at $5.00, adults 13 to 54 at $7.00 and guests 55 plus at $6.00, with under-5s listed separately. Pool hours shift by season and day, with winter soaking roughly from mid-morning to 9 p.m. Sunday through Thursday and until midnight on Friday and Saturday, and summer hours opening earlier, from 8 a.m., and running later on weekends. Rates and hours can change, so treat the table as your starting budget.

Lodging is priced separately from the pool pass: tenting, RV hookups, and economy and deluxe cabins all appear on the resort's rate list, and the deluxe cabin tier includes a pool pass while the economy tier does not. Read that line carefully before booking, because a cabin without a pool pass still leaves you paying day rates to soak. If the numbers matter to your trip, confirm the current rate for your dates with Lolo Hot Springs directly, since listed rates carry a subject-to-change note.

Camping and lodging: tents, RV hookups and cabins

Lolo Hot Springs functions as a small basecamp, with tenting, RV hookups and two cabin tiers on the published rate list. That spread lets a tent camper and a cabin guest share the same soak and the same dinner table, which is unusual for a Montana hot spring stop. The deluxe tier includes a pool pass while the economy tier does not, so decide before booking whether you want the soak bundled into the room rate.

For travelers who prefer a town base, Missoula is under 40 miles away and gives you a full range of hotels, restaurants and services, with the springs as a day trip rather than an overnight. Campers who want a developed site with power should book the RV hookups; those traveling with tents get the simplest version of the stay. Either way, the on-site setup saves you a nighttime drive back over the highway after a soak.

Restaurant, bar and casino on site

The restaurant serves breakfast, lunch and dinner Tuesday through Sunday from 8 a.m., so a morning soak and a late breakfast fit the same stop. The bar and casino open later, running Sunday through Thursday from 9 a.m. to 10 p.m. and Friday and Saturday from 9 a.m. to 2 a.m., which makes the property a full evening rather than a pull-off. Keno and a dance floor are part of the draw if you want to stay put after your soak.

That combination changes how you plan the day: instead of racing back to Missoula for dinner, you can soak late, eat on site and drive home in the morning. It also means the property gets busier in the evening than a bare-bones pool would. If your priority is a quiet soak, aim for an earlier pool session and leave the bar crowd to the later hours.

Best time to go: snowmobile season, summer traffic and weekdays

Winter is the resort's natural high season, when riders use the groomed trail network in the Lolo Pass area and soak afterward. Summer brings floaters, hikers and fly anglers working the Lochsa and Selway drainages, and the pool deck fills on weekends. Weekday visits in spring and fall give you the best odds of a relaxed tub and an easy table at the restaurant.

Whenever you go, build in a margin: the highway can be slow in winter weather, and a late arrival close to pool closing leaves no time to soak. Booking a cabin or a hookup removes the pressure of the drive back. For a longer Montana hot springs itinerary, compare this resort stop with the state's other developed soaks before you lock dates.

If you are touring the region and want a different character of resort, Chico Hot Springs, Montana, in the Paradise Valley offers a historic lodge setting far from US 12, while Bozeman Hot Springs, Montana, gives you a bigger-city base with multiple pools.

Pairing springs: Jerry Johnson and Weir Creek

The strongest reason to stop at Lolo Hot Springs is that it pairs so well with the hike-in soaks farther up US 12. Jerry Johnson Hot Springs and Weir Creek Hot Springs are both a short distance away, and both demand a walk rather than a parking-lot soak. Doing the resort in the morning and a primitive spring in the afternoon gives you two very different hot springs on one tank of gas.

For the primitive stops, carry out everything you bring in, including food scraps and trash, and keep soaps and lotions out of the water. These are undeveloped sites on national forest land, so plan on no facilities and pack accordingly. Check the Forest Service for road and trail conditions before you commit to the hike-in portion of the day.

Winter access on US-12 and Lolo Pass

US 12 is a plowed highway, so reaching the resort in winter is a matter of highway conditions rather than four-wheel drive. Snow tires or chains are worth carrying on the pass sections, and the drive from Missoula can take longer than the mileage suggests when weather moves in. The resort's own winter pool hours run later on Friday and Saturday, which suits a post-snowmobile soak.

Skiers and riders heading over Lolo Pass should treat the springs as a bookend: soak before you drive back to Missoula rather than after, so fatigue does not stack up on the highway. If a storm is forecast, an overnight in a cabin or a Missoula hotel beats a late-night drive. Local road reports from the Montana Department of Transportation are the fastest way to know what the pass is doing.

Plan Your Soak

Lolo Hot Springs is the right call when you want a developed pool, a meal and a bed in one stop on the Highway 12 corridor west of Missoula. Bring a towel, sandals for the wet decks and cash for day passes, and use the resort's seasonal hours to time your arrival. If you want a wilder soak, add Jerry Johnson or Weir Creek to the same day and keep the resort as your comfortable anchor.

Before you drive out, confirm current pool hours and rates with Lolo Hot Springs, since the published table shifts by season and day. That one call settles the details that matter most on the day. For every soak in the state, start with our guide to Montana hot springs.