Mayacmas Mountains

The Mayacmas Mountains are a rugged mountain range located in Northern California, spanning across Napa, Sonoma, and Lake counties. The range features steep, heavily forested slopes carved by deep canyons and valleys. Elevations range from around 1,000 feet at the base to over 4,300 feet at the highest peaks. The Mayacmas are geologically diverse, containing volcanic, metamorphic, and sedimentary rock formations. This terrain provides a variety of outdoor recreation opportunities amidst the remote wilderness.