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Wyoming Hot Springs

From the world's largest mineral hot spring at Thermopolis to backcountry soaks in the Bridger-Teton — Wyoming's thermal waters are legendary. Live weather, access status, and safety intel for every spring.

🏊 5 Developed 🌿 2 Wild / Primitive 🌡️ Live Weather
⚠️ MANDATORY SAFETY DISCLAIMER — READ BEFORE VISITING
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🏊

Developed Hot Springs

5 locations
🏊 DEVELOPED

Astoria Hot Springs

📍 Jackson Hole, WY
🌡️ 96–105°F
$15 adults, $10 youth (2026)
Open May–October (check for winter openings)
⚠️ No glass containers
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🏊 DEVELOPED

Big Horn Hot Springs (Tepee Pools)

📍 Thermopolis, WY
🌡️ 104–110°F
$10–$16 day use
Open year-round
⚠️ High mineral content — avoid prolonged submersion
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🏊 DEVELOPED

Granite Hot Springs

📍 Bridger-Teton NF, Hoback Canyon
🌡️ 93–112°F
$8 day use
Open year-round — winter access by snowmobile or ski (10 miles each way on unpacked road)
⚠️ Trail-accessible only — pool temps fluctuate seasonally
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🏊 DEVELOPED

Hot Springs State Park — Star Plunge & Tepee Pools

📍 Thermopolis, WY
🌡️ 100–110°F
Free (state gift to public) — private pools adjacent charge admission
Open year-round; roads generally clear
⚠️ Pool temps vary — always test before entering
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🏊 DEVELOPED

Star Plunge Waterslides & Hot Springs

📍 Thermopolis, WY
🌡️ 100–108°F
$14 adults, $9 children (2026)
Open year-round
⚠️ No diving
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🌿

Wild & Primitive Hot Springs

2 locations
🌿 WILD

Flagg Ranch Hot Spring Area

📍 Flagg Ranch, near Grand Teton NP
🌡️ 80–130°F
Free — USFS/NPS land
Accessible summer/fall when roads open
⚠️ Variable temperatures — some pools exceed 130°F
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🌿 WILD

Saratoga Hot Springs (Hobo Pool)

📍 Saratoga, WY
🌡️ 100–114°F
Free
Open year-round; icy access in winter
⚠️ Wild spring — temperatures can exceed 130°F at source
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Wyoming Adventure Hub
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Disclaimer: Hot spring conditions change without notice due to seasonal access, management decisions, and geothermal activity. Always verify current access with the managing agency before departure. PeakScout aggregates publicly available data and accepts no liability for inaccurate conditions or access information. Wild and primitive hot springs are inherently dangerous — scalding injuries and fatalities occur every year. Exercise extreme caution. Terms of Service · Privacy Policy