Kyle Hot Springs
By the HotSpringsFind editorial team · How we compile records · Reviewed September 2026
Kyle Hot Springs is a primitive hot spring listed near Mill City, Nevada. Reported soak temperature: 102°F. See the visit fact sheet.
Current status
Abandoned desert-resort hot springs on PRIVATE land in Buena Vista Valley near the Unionville ghost town, Pershing County NV — owner tolerates entry through an usually-unlocked gate at your own risk; a fenced ~150-171F source pipes hot water downhill to a rock tub, jacuzzi tubs and stock tanks running ~85-105F, reached by ~11 mi of dirt road off NV-400 south of I-80 exit 149 (Mill City).
Checked September 2026 · based on recent visitor reports · 6 sources ↓
Before you go
- Status: Tolerated access — verified below — confirm via Hot Springs Guides — Kyle Hot Springs Nevada.
- Cost: Reported free access — fees and permits can change, confirm before visiting.
- Getting there: No verified hike distance on record — confirm the route and road conditions.
- Water: Reported soak temperature 102°F — always test the water before entering.
- Rules: Reported clothing-optional; 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 — private land with informal tolerated access; no fee.
- Best time to go: October-May (desert heat makes summer soaking less appealing); go when roads are dry. Almost always empty midweek — you will likely have the site to yourself.
- Clothing reality: No official policy — private land with no posted rules. Clothing-optional is customary at this remote site; swimwear also fine.
- Kids: Allowed.
- Cell service: none — download maps and tell someone your plan.
- Accessibility: Short walk from the end-of-road parking area to tubs on a gentle hillside, but uneven primitive ground; not wheelchair accessible.
- PRIVATE PROPERTY — gate is typically unlocked and the owner has long allowed respectful use-at-your-own-risk entry, but there is no guaranteed access; the owner previously shut the site down over vandalism and a soakersforum thread documented the entrance gate being wrecked by a vehicle and removed for repairs — if you find a closed/locked gate or no-trespassing signs, turn around
- Despite the 'ca-' id this spring is in NEVADA (Pershing County), ~55 mi southwest of Winnemucca — not California
- Source water measured 150-171F at the fenced concrete vent — never enter the source; tubs can arrive scalding until you regulate the inflow hoses; test before entering
- Kyle Hot Springs Road is ~11 mi of dirt off NV-400, good when dry but impassable after rain/snow; high clearance advised after storms; key junctions at 7.5 mi (stay straight) and 9.5 mi (left)
- Rock tub cools off in cold/windy weather and can drop to the 90s in winter — the jacuzzi tubs fed by siphon hoses run hotter but can overdraw the spring and starve the rock tub
- Strong sulfur smell reported by some visitors; etiquette: drain/rinse your tub and leave it half full for the next visitor; camping reportedly tolerated
- No cell service, no facilities, no trash service; nearest hospital/services Winnemucca ~55 mi
- Hazard: Scalding 150-171F source and unregulated tub inflow
- Hazard: Remote — no cell, no services, self-rescue
- Hazard: Dirt road impassable when wet
- Hazard: Informal access can end without notice (vandalism-driven gate closures reported)
About this spring
Primitive springs on a hill in Buena Vista Canyon near the Unionville ghost town — remnants of an old bath resort: a round concrete pool plus bathtubs (~100-104°F), big valley views. On BLM land. NOTE: in Nevada, not California. Road impassable when wet/snowy. Strong sulfur odor. Source very hot — test pools.
Kyle Hot Springs occupies a salty hillside in Buena Vista Canyon near Unionville — the mining town where Mark Twain briefly lived — about 55 miles southwest of Winnemucca. The site is the remnant of an old bath resort said to have thrived in the Gold Rush era: the main source, measured at roughly 144–150°F, vents through a fenced, concrete-reinforced pool that bubbles with hot-spring gas and carries a strong sulfur odor, with white mineral deposits crusting the slope. Plastic pipes carry the water downhill to a line of household bathtubs and a round masonry pool about three feet deep that holds up to six people at roughly 85–100°F, all with panoramic Great Basin views. The springs are on private property — the gate is typically unlocked and entry tolerated on a use-at-your-own-risk basis. A late-2025 visitor report notes a geothermal power plant now operating beside the springs around the clock, dimming what was once exceptional dark-sky soaking.
Directions & trailhead access
I-80 exit 149 (Mill City); NV-400 south 16.5 mi to Unionville/Kyle Hot Springs Rd; ~10.8 mi dirt road (confusing junctions — stay right at 7.5 mi, left at 9.5 mi).
Nevada geothermal context
Nevada has more hot springs per square mile than any other state — Basin and Range faulting brings deep thermal water to the surface across nearly every valley. Most sites are primitive seeps and tubs on public BLM land reached by long, unmaintained dirt roads. Carry extra water, and watch for flash floods in desert washes during storms.
What a primitive site means here
Primitive springs have no facilities: no changing rooms, no trash service, often no maintained road to the pool. Expect natural rock or gravel bottoms, water temperature that varies by spot and season, and other visitors who may treat the site informally. Pack out everything you bring, test the water before entering, and leave the pool cleaner than you found it.
Best time to visit
October – April (Fall, Winter & Spring)Desert thermal zones experience high summer ambient heat. The cooler months from late autumn to early spring offer the most refreshing ambient conditions for open-air soaking.
Fact sheet
| Reported soak temp | 102°F |
|---|---|
| Source temp (historical) | 144–150°F |
| Trail access | Recorded coordinates — access unverified |
| Access fee | Reported free — verify locally |
| Clothing policy | Reported clothing-optional |
| Pet policy | Reported no pets |
| Geothermal data reference | NOAA Thermal Springs List (1980 archive) |
| Check land status | Hot Springs Guides — Kyle Hot Springs Nevada |
Kyle Hot Springs FAQ
Is Kyle Hot Springs open right now?
Abandoned desert-resort hot springs on PRIVATE land in Buena Vista Valley near the Unionville ghost town, Pershing County NV — owner tolerates entry through an usually-unlocked gate at your own risk; a fenced ~150-171F source pipes hot water downhill to a rock tub, jacuzzi tubs and stock tanks running ~85-105F, reached by ~11 mi of dirt road off NV-400 south of I-80 exit 149 (Mill City). (Status based on recent visitor reports, last checked September 2026.)
Is Kyle Hot Springs free?
Kyle Hot Springs is listed as free to access in Pershing County, Nevada. Fees and rules change — verify current status with the land manager before visiting.
What temperature is Kyle Hot Springs?
Kyle Hot Springs has a reported soak temperature of 102°F and a historical source temperature of 144–150°F in survey records. Historical data may not reflect current conditions — always test water before entering.
Is Kyle Hot Springs clothing optional?
Kyle Hot Springs is listed as traditionally clothing-optional in directory records. Confirm current rules before visiting, as policies change.
How do you access Kyle Hot Springs?
Public use of Kyle Hot Springs is tolerated rather than formally authorized — there is no reservation system. Follow posted rules and keep a low profile to preserve access.
Sources & references
- Hot Springs Guides — Kyle Hot Springs Nevada — community · 2026-09
- Hot Springers — Kyle Hot Springs site visit — community · 2023-08
- Soakers Forum — 'Kyle Hot Springs Shut Down' thread (gate damage, tub temps, open status) — community · 2023
- Road Trip Ryan — Kyle Hot Springs route guide — community · 2026-09
- Nevada Hiking — Kyle Hot Springs, Pershing County — community · 2026-09
- Soaking Springs — Kyle Hot Springs (USGS temp 171F) — community · 2026-09
Additional references for this record; a source link does not guarantee current conditions.
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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