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🌿 WILD
Flagg Ranch Hot Spring Area
📍 Flagg Ranch, near Grand Teton NP
⚠️ SAFETY NOTICE
- Hot springs can cause severe thermal burns. Water temperatures may exceed 140°F.
- Risk of Naegleria fowleri (brain-eating amoeba) — do not submerge your head in wild springs.
- Unstable ground near geothermal features can collapse without warning. Stay on paths.
- Water quality is not tested or guaranteed — soak at your own risk. PeakScout does not inspect or certify any hot springs.
🌤️ Current Weather at Location
CONDITIONS
⛅ Partly Cloudy
Current Weather at River
Wind
4 mph
ESE · Gusts 18 mph
Crosswinds — adjust casting angle
Humidity
87%
High — hatch activity likely
Daylight / Hatches
☀️ 4:41 AM
🌅 7:55 PM
Prime hatch windows near these times
3-Hour Forecast
☀️
+Sat May 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time)h
49°
☀️
+Sat May 30 2026 01:00:00 GMT+0000 (Coordinated Universal Time)h
47°
☀️
+Sat May 30 2026 02:00:00 GMT+0000 (Coordinated Universal Time)h
46°
☀️
+Sat May 30 2026 03:00:00 GMT+0000 (Coordinated Universal Time)h
47°
⛅
+Sat May 30 2026 04:00:00 GMT+0000 (Coordinated Universal Time)h
46°
⛅
+Sat May 30 2026 05:00:00 GMT+0000 (Coordinated Universal Time)h
46°
Weather data sourced from NWS. Radar imagery is near-real-time.
PeakScout weather data does not replace official NWS forecasts.
POOL TEMPERATURE
🌡️ 80–130°F
Geothermal spring temperature
ADMISSION
💵 Free — USFS/NPS land
🕐 Dawn to dusk
SAFETY WARNINGS — READ BEFORE VISITING
- ⚠️ Variable temperatures — some pools exceed 130°F
- ⚠️ Stay on established paths near geothermal areas
- ⚠️ Area within Greater Yellowstone ecosystem — bear country
- ⚠️ No developed facilities
🗓️ Seasonal Access
Accessible summer/fall when roads open
🚗 Getting There
Near Flagg Ranch on US-287 between Yellowstone and Grand Teton — limited roadside pullout access
🗺️ Nearby
TRAILS
🥾 Polecat Creek Loop Trail🥾 John D. Rockefeller Jr. Parkway Trail
CAMPGROUNDS
⛺ Flagg Ranch Campground
📍 Location
Coordinates: 44.079400, -110.700000
🗺️
Lat 44.079400 / Lng -110.700000
🎒
Plan a Trip to Flagg Ranch Hot Spring Area
Get weather alerts, trail conditions, and campsite availability for this region.
PeakScout aggregates publicly available information and does not inspect, maintain, or certify any hot springs.
Conditions change without notice. Always verify with the managing agency before visiting.
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