Lost Coast 55K

Event Details

Date: Saturday, January 3, 2026

Time: 7:00 AM PT

Location: Horse Mountain Creek Trailhead, Whitethorn, CA

Registration

Registration is free, but it closes on December 31, 2025, at 11:59 PM PT.

Course Information

The course spans approximately 34.3 miles with around 6500 feet of elevation gain. Participants will navigate through rough terrain, starting at the Horse Creek Mountain trailhead. Enjoy a mix of surfaces on the route, ensuring a diverse running experience.

Terrain Overview:

• First 8 miles: Rough terrain leading up to 3000 feet elevation.
• Sections of paved road leading to Honeydew for refreshments.
• Expect water crossings towards the final stretch of the race.

Supplies and Support

There are no significant facilities at the start/finish point, so pack your post-run necessities accordingly. Honeydew market offers snacks and light meals.

General Info

This under-explored route is primarily known to gravel and mountain bikers, promising a unique experience for runners looking to explore new terrains.

Logistics

The nearest town with amenities is Shelter Cove. The approximate driving time from San Francisco is 3.5-4 hours.