# Santa Ysabel Springs (Sulphur Spr), California

Santa Ysabel Springs (Sulphur Spr) in California. 92°F (33°C). Short Walk. San Luis Obispo County.

- Page: https://www.soakingsprings.com/hot-springs/california/santa-ysabel-springs-sulphur-spr
- Source: Soaking Springs, researched and maintained by Armen Suny
- Updated: 2026-09-14

## Can you soak at Santa Ysabel Springs (Sulphur Spr)?

The water leaves the ground at 92°F, a comfortable soaking temperature. It's a short walk from the road. We haven't confirmed whether it has a pool or charges a fee.

## Key facts

| Fact | Value |
|---|---|
| Source water temperature | 92°F (33°C) (USGS record; developed pools are often cooled) |
| Elevation | 858 ft |
| Access | Short Walk, 510 ft from the nearest road (Hanging Tree Lane) |
| County | San Luis Obispo County |
| Nearest town | Paso Robles |
| Coordinates | 35.58200, -120.66600 |
| Best months to soak | December, January, February (largest gap between water and average air temperature) |
| Nearest campground | CERRO ALTO CAMPGROUND, 11.4 mi |

## About Santa Ysabel Springs (Sulphur Spr)

Santa Ysabel Springs, carried on the record as Sulphur Spring as well, sits well under two miles from Paso Robles. That is San Luis Obispo County. The water is at the low end of soaking temperature. Five hundred feet of walking from Hanging Tree Lane gets you there. Owner and access are both unrecorded, and this close to town you should assume you need permission until you learn otherwise.

Low country on the edge of Paso Robles, dry most of the year, no snow, short wet winters. Hanging Tree Lane is the nearest road. Nothing on file identifies a land unit, which leaves the practical question of who you ask. Paso Robles is close enough that this sits on the fringe of town.

Midwinter is what the record suggests. Camping is at Cerro Alto, eleven miles or thereabouts. The water is warm enough to soak and nowhere near hot enough to hurt. The big unknown is access, so learn who holds the land before you walk in from Hanging Tree Lane.

## Nearby

- Nearest city page: [Hot springs near El Paso de Robles](https://www.soakingsprings.com/hot-springs/near/california/el-paso-de-robles), 4 mi away
- State page: [Hot springs in California](https://www.soakingsprings.com/hot-springs/california)
- [Franklin Hot Springs, CA](https://www.soakingsprings.com/hot-springs/california/franklin-hot-springs): Roadside, near Paso Robles, San Luis Obispo County
- [Paso Robles Hot Springs, CA](https://www.soakingsprings.com/hot-springs/california/paso-robles-hot-springs): Roadside, near Paso Robles, San Luis Obispo County
- [Unnamed thermal spring, CA](https://www.soakingsprings.com/hot-springs/california/unnamed-spring-san-luis-obispo-county): 108°F source, Roadside, near Paso Robles, San Luis Obispo County
- [Paso Robles Artesian Spring, CA](https://www.soakingsprings.com/hot-springs/california/paso-robles-artesian-spring): 102°F source, Roadside, near Paso Robles, San Luis Obispo County
- [Pecho Warm Springs, CA](https://www.soakingsprings.com/hot-springs/california/pecho-warm-springs): 95°F source, Short Walk, near Los Osos, San Luis Obispo County
- [Cameta Warm Spring, CA](https://www.soakingsprings.com/hot-springs/california/cameta-warm-spring): 73°F source, pH 6.8, Roadside, near Shandon, San Luis Obispo County

## Questions

**What is the water temperature at Santa Ysabel Springs (Sulphur Spr)?**
Santa Ysabel Springs (Sulphur Spr) has a water temperature of 92°F (33°C). This is a warm thermal spring.

**Where is Santa Ysabel Springs (Sulphur Spr) located?**
Santa Ysabel Springs (Sulphur Spr) is located in San Luis Obispo County, California at 858 feet elevation, near Paso Robles. Coordinates: 35.5820°N, 120.6660°W.

**How do I get to Santa Ysabel Springs (Sulphur Spr)?**
Santa Ysabel Springs (Sulphur Spr) has Short Walk road access, with the nearest road being Hanging Tree Lane (510 ft from the road).

**Can I camp near Santa Ysabel Springs (Sulphur Spr)?**
Yes, Cerro Alto Campground is located nearby (11.4 miles away).

## Sources

- USGS thermal springs records, Water Quality Portal lab analyses, OpenStreetMap, Wikipedia/Wikidata, NOAA climate normals