Quinn's Hot Springs Resort, Montana

What it is

Quinn’s is a developed hot springs resort in a steep river canyon on MT-135, with a cluster of soaking pools, lodging, and food service on site. It’s a destination in its own right, but it also works well as a break on an I-90 road trip.

The setting is the draw, river on one side, forested slopes on the other, with warm pools tucked into the canyon floor. Expect a mix of day visitors and overnight guests.

Soaking setup

The resort describes five natural, flow-through pools with a range of temperatures (including pools over 100°F) and a colder plunge. It also notes two additional pools that are salt treated and kept in the upper 90s to around 100°F, aimed at swimmers of all ages.

Because there are multiple pools, the vibe can shift quickly, one pool may be chatty and kid-friendly, another quieter and hotter. Your best move is to read the posted pool map and pick the right zone for your group.

Good to know

Day use is managed through swim sessions, and rules are pool-specific (especially for kids). If you want a particular time, book ahead. Lodging options include some accessible units, so call early if you need one.

Where it is

Quinn’s Hot Springs Resort is in Paradise, Montana, along MT-135 (also signed as Highway 135) between St. Regis and Plains. The road follows the Clark Fork River through a narrow canyon.

Getting there

From I-90, most visitors exit at St. Regis and continue north on MT-135. The drive is scenic but can feel tight in places, with curves and wildlife, especially at dusk. In winter, bring the same mindset you would for any canyon highway: slower speeds, longer stopping distances, and a backup plan if conditions turn.

Arrival notes

Parking and check-in run like a resort. For day use, follow the swim-session instructions provided by Quinn’s, and arrive a little early so you’re not rushing barefoot across wet surfaces. Pack sandals with grip, a towel, and a warm layer for the walk between pools and changing areas. Cell service can be inconsistent in canyon corridors, so screenshot directions if you rely on your phone.

Who it suits best

This is a good fit if you want variety, multiple pools with different temperatures, a cold plunge option, and services on site. It’s especially convenient for travelers coming from Missoula, Flathead, or anyone crossing western Montana on I-90.

Families

Families can make it work, but you need to follow the resort’s age rules. Quinn’s states that some pools are all-ages, while others have minimum ages (including pools restricted to older kids and adults). It also notes that children 5 and under may not enter water over 100°F. In practice, that means parents should plan around the cooler pools and keep soak times short.

Mobility and accessibility

Quinn’s lists accessible lodging options (including units described as handicap accessible when booking). The property has invested in accessibility solutions in recent years, but the canyon setting still means you may encounter grades, wet surfaces, and short walks between areas. If you need a step-free route, a specific room type, or help with pool entry, contact guest services before you arrive so staff can match you to the easiest setup.

Heat, cold, and pacing

Several pools are maintained above 100°F, which can feel intense even for experienced soakers. Start cooler, take breaks, and get out early if you feel dizzy or flushed. Kids and first-timers should use the cooler pools and limit time.

Skin and water comfort

Quinn’s notes that pool pH may cause skin irritation for some guests. If you’re sensitive, rinse after soaking, avoid shaving right before your visit, and bring a simple moisturizer for later (use it after you’re done soaking, not before).

Deck safety

Wet rock and concrete get slick. Walk, don’t jog, and keep sandals on until you’re at the pool edge. In colder months, the air chill plus hot water can make you feel unsteady when you stand up, move slowly.

Respect the pool zones

Follow the posted pool map, especially where age limits apply. Keep voices reasonable, avoid splashing, and give people space on the edges. Treat it like a shared bathhouse, not a swimming lesson, and you’ll have a better time.

Can I visit without staying overnight?

Yes. Quinn’s manages day use through swim sessions. Availability can change by season and demand, so check the resort’s current booking details before you drive out.

Are there age limits for kids?

Yes, and they vary by pool. Quinn’s states that one pool is all-ages, while others have minimum ages (including pools limited to teens and adults). It also states that children 5 and under may not enter water over 100°F.

What should I bring?

Bring sandals with grip, a towel, a warm layer for between dips, and a dry bag for your phone and keys. If you have sensitive skin, plan to rinse after soaking.

Is it wheelchair accessible?

Quinn’s lists some lodging units as accessible. Because pool areas can involve wet surfaces and short walks, call ahead about the best parking, routes, and any pool-entry support you may need.

Do I need to book ahead?

For day swims in peak season, booking ahead is the safer plan. Lodging can also fill quickly, especially on summer weekends and holiday periods.