1 day | Ages 18+ This challenging uphill trek finishes with 360-degree views from its 3,373-foot summit, Antoine Peak Conservation Area provides unique recreational opportunities, protects critical habitat for the region’s large mammals, and preserves a critical wildlife corridor that connects the Spokane River Valley with Mount Spokane State Park. This place is a snowshoeing mecca! Guides, snowshoes, walking poles and transportation included. Schedule subject to change due to snow conditions. Pre-trip information emailed after registration.