WarmPrimitive

Alvarado Hot Springs (historical)

CA

About Alvarado Hot Springs

Alvarado Hot Springs, located in Los Angeles County, offers a glimpse into California’s geothermal past. This warm spring, now historical, once provided a natural soaking spot tucked away in rugged terrain. Its rustic charm reflects the untamed spirit of primitive hot springs in California.

Getting There

Access to Alvarado Hot Springs requires some navigation through remote areas, often involving unmarked trails or off-road routes. Parking is limited and typically found at trailheads several miles away, making the journey a bit of an adventure. Prepare for uneven ground and natural landscapes without developed pathways.

What to Expect

At this warm spring, water conditions vary seasonally and the pool is natural and unmaintained. You can expect a quiet atmosphere with few visitors, embracing a raw connection to nature rather than modern amenities. Facilities are nonexistent, so the setting remains wild and authentic.

Tips for Visitors

Visit during mild weather to avoid slippery or unsafe trails, and bring plenty of water and sturdy footwear for the hike. There are no fees or developed infrastructure, so pack out all trash and respect the fragile environment. This spot suits those who appreciate solitary immersion in California swimming holes with a rugged edge.

Last updated December 20, 2025

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