Hot Springs Near Castroville, California

1 natural hot spring within 50 miles of Castroville, California — sorted by driving distance from the city center. Each listing links to its full guide with water temperature, access type, and seasonal conditions.

Last updated: October 2026

CB

Researched & maintained by Chester Beard · Conservation Photographer · Sierra Club, The Nature Conservancy

Data from USGS, OpenStreetMap, NOAA · Disclosure

1 spring within 50 miles

  1. 1

    Slates Hot Springs

    California · 122°F · Hike-in

    44.8 mi

Frequently asked about hot springs near Castroville

How many hot springs are near Castroville, California?
There is 1 hot spring within 50 miles of Castroville, California. The closest is Slates Hot Springs at 44.8 miles from the city center.

What is the closest hot spring to Castroville?
The closest hot spring to Castroville, California is Slates Hot Springs, located 44.8 miles away with water temperatures around 122°F. Access is hike-in.

Are there hot springs near Castroville that are warm enough to soak in?
Yes — 1 of the 1 springs near Castroville have recorded temperatures of 95°F or above, which is comfortable for soaking. Water temperatures vary by season and weather.

Do I need to hike to reach hot springs near Castroville?
It depends on the spring. 1 require a hike. Check each listing for specific access details.

Plan your trip

Open the locator map

See every hot spring on an interactive map and filter by access, temperature, and fees.

Build an itinerary

Turn these springs into a road-trip route with camping and lodging along the way.

Explore the full Shasta guide

See Castroville springs on Shasta Hot Springs with maps, photos, and local tips.

Where to stay near Castroville

Hotels & lodges

Compare hotels and vacation rentals in Castroville on Booking.com.

Camping & cabins

Tent sites, cabins, and glamping within 50 miles on Hipcamp.

Vacation rentals

Whole-home rentals near Castroville on Vrbo for groups and longer stays.

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