| Black Rock Hot Springs | Black Rock Desert | Wild Natural Springs | No lodging; free dispersed camping on BLM land at least 300 ft from water (guide); BLM NCA allows dispersed camping, 14-day limit | No | Free; no entrance fee in the Black Rock Desert-High Rock Canyon NCA (BLM, checked 2026-10-14) | 103–105 °F | — |
| Boy Scout Canyon Hot Springs | Black Canyon of the Colorado | Wild Natural Springs | No | No | Lake Mead NRA entrance fee: $25/vehicle, $20/motorcycle, $15/person (valid 7 days); annual $45 (nps.gov) | — | — |
| Carson Hot Springs Resort | Reno & Carson Valley | Historic Spas & Vapor Caves | No | Yes | 2-hour soak, outdoor pools: adults (12-54) $18, seniors 55+ and kids 2-11 $16, under 2 $8.50; private indoor + outdoor pools: adults $32, seniors $30, kids $24, infants $12; 10-visit card adults $150, seniors/kids $130 | 98–104 °F | Required |
| David Walley's Hot Springs Resort | Reno & Carson Valley | Big Resorts & Iconic Pools | Condo-style studios, 1- and 2-bedroom villas, 2- and 3-bedroom cottages (timeshare resort, Holiday Inn Club Vacations) | Yes | Hot springs access $55 per person per day | 98–104 °F | Required |
| Fish Lake Valley Hot Well | Central Nevada | Wild Natural Springs | No lodging; free camping nearby, at least 100 ft from the tub (islands.com; hotspringsguides.com says on surrounding BLM land); fire rings, grills and vault toilet on site | No | Free, open 24 hours a day, year-round (islands.com 2025-05-20; hotspringsguides.com updated 2026-09-21; checked 2026-10-14) | 85–105 °F | — |
| Gold Strike Hot Springs | Black Canyon of the Colorado | Wild Natural Springs | No | No | Lake Mead NRA entrance fee: $25/vehicle, $20/motorcycle, $15/person (valid 7 days); annual $45 (nps.gov) | 100–109 °F | — |
| Panaca Warm Springs | Lincoln County | Wild Natural Springs | No | No | Free | 84 °F | — |
| Rogers Warm Spring | Lake Mead North Shore | Wild Natural Springs | No | No | Lake Mead NRA entrance fee: $25/vehicle, $20/motorcycle, $15/person (valid 7 days); annual $45 (nps.gov) | 82 °F | Required |
| Ruby Valley Hot Springs | Elko & Ruby Mountains | Wild Natural Springs | No lodging and no camping at the springs; nearest campground South Ruby Lake Campground about 17 miles away (hotspringsguides.com) | No | Free, no permit or reservation required (hotspringsguides.com updated 2026-09-21; islands.com 2025-06-30; checked 2026-10-14) | 100–103 °F | Optional |
| Sauna Cave | Black Canyon of the Colorado | Wild Natural Springs | No | No | Lake Mead NRA entrance fee: $25/vehicle, $20/motorcycle, $15/person (valid 7 days); annual $45 (nps.gov) | 120–130 °F | — |
| Soldier Meadows Hot Springs | Black Rock Desert | Wild Natural Springs | Free first-come BLM public cabin with wood stove and pit toilet (bring own gear, food, water); seven free primitive first-come BLM campsites near the springs; private Soldier Meadows Guest Ranch status unclear | No | Free, no permit required (hotspringsguides.com, updated 2026-09-24, checked 2026-10-14) | 90–112 °F | — |
| Spencer Hot Springs | Central Nevada | Wild Natural Springs | No lodging; free dispersed camping on surrounding BLM land at least 100 ft from water (hotspringsguides.com); nearest Forest Service campground Toquima Caves about 11 miles away (hotspringslocator.com); hotels and cafes in Austin (bearfoottheory.com) | No | Free, no permit required, open year-round (hotspringsguides.com updated 2026-09-24; hotspringslocator.com; checked 2026-10-14) | 90–110 °F | — |
| Steamboat Hot Springs Healing Center & Spa | Reno & Carson Valley | Historic Spas & Vapor Caves | No | Yes | — | — | — |
| Virgin Valley Hot Springs | Winnemucca & Humboldt County | Wild Natural Springs | No lodging; free first-come, first-served Virgin Valley Campground next to the pool with pit toilets, drinking water and a rustic shower house; camping limited to 14 days within a 30-day period, no reservations (USFWS, checked 2026-10-14) | No | Free: no fee for the pool or the campground (USFWS rules page: camping is free; hotspringsguides.com updated 2026-10-02; hotspringslocator.com; checked 2026-10-14) | 80–95 °F | Required |