Import a GPX file

McCosker Loop Trail trails

Click on a trail to view its statistics, map and profile.

McCosker Loop Trail

United States > California > Contra Costa County > Canyon

Sibley Volcanic Regional Preserve

Distance: 4.2 Km • Elevation gain: 162 m • Maximum elevation: 372 m

Gear up for your next adventure:

📡Satellite Messengers - Emergency communication devices
🦘Outback Survival Gear - Essential gear for Australian outback
🧰Survival Kits - Essential survival gear
🧥Insulated Down Jackets - High warmth-to-weight ratio for cold nights in the high country
🧼Biodegradable Outdoor Soap - Clean gear and yourself without harming the local ecosystem

As an Amazon Associate, this site earns from qualifying purchases at no extra cost to you.