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Heart of Cool Trail Run

Cool, California · Saturday, October 17, 2026 · 5K, 10K, Half Marathon

Official race page & registration ↗

Heart of Cool Trail Run takes place on Saturday, October 17, 2026 in Cool, California. The race offers 3 distances: 5K, 10K, Half Marathon. It is run on trail. For anyone travelling in, Granite Bay is about 13 miles away and Sacramento is about 35 miles away.

It is one of 321 races on the California calendar that October. At $30, entry is about typical for a California half marathon, where the median is $30.

Date
Saturday, October 17, 2026
Location
Cool, California
Distances
5K, 10K, Half Marathon
Surface
Trail
Entry fee
from $30

Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.

Making a race weekend of it?

Stay near the start line in Cool: check in Oct 16, out Oct 18.

Hotels on Booking.com ↗ Hotels on Expedia ↗

Common questions

When is Heart of Cool Trail Run?

Heart of Cool Trail Run is scheduled for Saturday, October 17, 2026.

Where is Heart of Cool Trail Run held?

Heart of Cool Trail Run is held in Cool, California. It is about 13 miles from Granite Bay and 35 miles from Sacramento.

What distances does Heart of Cool Trail Run offer?

The listed distances are 5K, 10K, Half Marathon.

How much does Heart of Cool Trail Run cost?

Entry is listed from $30. Check the official race page for the current price, which usually rises closer to race day.

How do I register for Heart of Cool Trail Run?

Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.

More races nearby

See every race on the California calendar, California Half Marathons, California 5Ks, or use the Race Finder for maps and filters.