Hot Lake Springs Resort

La Grande, Oregon (Union County)

By the HotSpringsFind editorial team · How we compile records · Reviewed September 2026

Hot Lake Springs Resort is a resort hot spring listed near La Grande, Oregon. Reported soak temperature: 100°F. See the visit fact sheet.

Hot Lake Springs Resort — natural hot spring near La Grande, Oregon
Photo: Gary Halvorson, Oregon State Archives · CC BY 4.0 · Wikimedia Commons
100°F reportedFees reported 4.4 · 749 Google reviews

Current status

Reservation or permission required

Historic restored resort on Hwy 203, 8 mi south of La Grande — nine outdoor communal mineral soaking pools (plus a 40-45F cold plunge) on the shore of Hot Lake, fed by a ~186F source; day-use soaking 8am-8pm daily by online reservation only ($20 off-peak Mon-Thu, $29 peak Fri-Sun); overnight guests of the 1906 lodge soak included. Ages 12+ only.

Spring
Open
Road
Open
Access
Private — paid entry
Soaking
Day-use hours only
Water
Dangerously hot at source
Crowds
Busy weekends

Checked September 2026 · verified on the operator’s site · 4 sources ↓

Staying overnight?

Stay in town for the Grande Ronde Valley.

La Grande is about 8 mi from the spring (straight line).

Find stays in La Grande

We may earn a commission from bookings through these links, at no extra cost to you.

Before you go

  • Status: Reservation or permission required — confirm via Hot Lake Springs Resort — official site (soaking page & FAQ).
  • Cost: Fees reported — confirm current rates before visiting.
  • Getting there: Developed resort — confirm operating hours and any reservation requirement.
  • Water: Reported soak temperature 100°F — always test the water before entering.
  • Rules: Reported clothing required; pets reported not allowed — confirm current rules.
  • Conditions: check weather, fire closures, and land-manager alerts the week you go — mountain access changes seasonally.
  • Reservations/permits: None — online day-use reservation at hotlakespringsresort.com
  • Booking: Reservation required.
  • Best time to go: Weekday mornings (off-peak $20); Wednesday for the 2-for-1 deal; sunset soaks are scenic but busiest
  • Clothing reality: Swimsuits required in all soaking pools — explicitly not clothing-optional per operator FAQ.
  • Kids: Minimum age 12.
  • Cell service: ok — download maps and tell someone your plan.
  • Accessibility: Outdoor lakeside tub area with gravel/uneven surfaces — limited accessibility; call ahead
  • Day-use reservations REQUIRED for every guest, online only — no walk-ins
  • Arrive within 15 min of your slot or reservation may be canceled (fee forfeited); check in at front desk first
  • Credit card required to hold booking even with gift card/pass — cancel <12hrs = 50% fee, no-show = full charge
  • Children 11 & under NOT permitted in soaking area; 12-17 must be adult-accompanied, proof of age may be required
  • Soaking ends at 8pm sharp — no re-entry once you leave
  • No outside food/snacks in soaking area; no glass/cans/outside alcohol (free mineral water stations; Thermal Pub & Eatery on site)
  • Wednesday 2-for-1 soaking special runs through 2026
  • Pools may close at any time for cleaning/weather — check day-of
  • Communal pools seat 6-10 — expect company at peak
  • Hazard: Source ~186F, up to 2M gal/day — pools are blended; never touch source outflows
  • Hazard: Cold plunge ~40-45F — contrast therapy caution for heart conditions
  • Hazard: Icy surfaces around tubs in winter mornings

About this spring

Restored 1906 brick sanatorium lodge (National Register; the former 'Mayo Clinic of the West') beside one of the Northwest's largest and hottest springs — ~2M gal/day at 186°F. Nine lakeside outdoor communal soaking pools, cold plunge, Thermal Pub and a 60-seat movie theater. Fee: Day-use soaking sessions bookable online. Day use requires advance reservation; source water dangerously hot — use designated pools only.

Hot Lake Springs is the restored 1906 brick sanatorium on the shore of Hot Lake, about eight miles south of La Grande — a National Register property once nicknamed the 'Mayo Clinic of the West.' The spring itself is among the Northwest's largest and hottest, discharging around two million gallons a day at 186°F. The soaking setup is nine lakeside outdoor communal pools plus a 40–45°F cold plunge, with a Thermal Pub and a sixty-seat movie theater on site.

Day use runs 8am–8pm but only by advance online reservation — no walk-ins, and arriving more than fifteen minutes past your slot can forfeit the booking. Off-peak sessions run about $20 and Wednesdays carry a two-for-one deal. The source water is dangerously hot — soak only in the designated pools.

Directions & trailhead access

66172 Highway 203, La Grande — ~8 mi south of town.

Oregon geothermal context

Oregon splits cleanly in two: Cascade volcanic springs like the Umpqua corridor pools west of the crest, and high-desert basin springs like the Alvord area east of it. Western sites sit in dense wet forest prone to fire closures and winter road washouts; eastern ones are remote sagebrush tubs under enormous skies. Both ends reward checking land-manager alerts before driving out.

What a resort site means here

A resort spring is a commercial operation: developed pools or tubs with controlled temperatures, changing facilities, and usually day-use fees or lodging packages. Expect posted rules (swimsuits, quiet hours, age limits), staff on site, and in many cases required reservations — especially on weekends and holidays.

Best time to visit

May – October (Spring through Fall)

Pacific Northwest springs are framed by lush temperate rainforests. Summer brings dry, sunny trail conditions, while autumn provides vibrant foliage and crisp soaking weather.

Recommended soaking windowMorning to Afternoon
Packing & trail adviceWaterproof rain gear and warm fleece layers are strongly recommended for the trailhead return.

Live Outdoor Soaking Weather

Reported Directory Data
Oregon Geothermal Area • Reported 100°F
Reported source temperature — actual pool conditions vary.
Live NOAA sync...Directory Data

Fact sheet

Reported soak temp100°F
Source temp (historical)100°F
Trail accessRecorded coordinates — access unverified
Access feeFees reported
Clothing policyReported clothing required
Pet policyReported no pets
Geothermal data referenceNOAA Thermal Springs List (1980 archive)
Check land statusHot Lake Springs Resort — official site (soaking page & FAQ)

Hot Lake Springs Resort FAQ

Is Hot Lake Springs Resort open right now?

Historic restored resort on Hwy 203, 8 mi south of La Grande — nine outdoor communal mineral soaking pools (plus a 40-45F cold plunge) on the shore of Hot Lake, fed by a ~186F source; day-use soaking 8am-8pm daily by online reservation only ($20 off-peak Mon-Thu, $29 peak Fri-Sun); overnight guests of the 1906 lodge soak included. Ages 12+ only. (Status verified on the operator’s site, last checked September 2026.)

Is Hot Lake Springs Resort free?

Hot Lake Springs Resort is listed with reported fees near La Grande. Fees are reported; confirm admission, parking and permit costs with the site manager.

What temperature is Hot Lake Springs Resort?

Hot Lake Springs Resort has a reported soak temperature of 100°F and a historical source temperature of 100°F in survey records. Historical data may not reflect current conditions — always test water before entering.

Is Hot Lake Springs Resort clothing optional?

Hot Lake Springs Resort is listed as swimsuit-required in directory records. Confirm current rules before visiting, as policies change.

How do you access Hot Lake Springs Resort?

Hot Lake Springs Resort is a private venue with paid public admission. Confirm current hours, fees and booking requirements with the operator before visiting.

Where to stay in La Grande

Stay in town for the Grande Ronde Valley. Hot Lake and other managed pools have separate guest and admission policies.

La Grande is about 8 mi from the spring (straight line).

Check overnight options with the operator

Find stays in La Grande

We may earn a commission from bookings through these links, at no extra cost to you.

Sources & references

Details above were verified against the named sources on their listed dates — conditions change, so recheck before traveling. · How we verify our data · Report a correction

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