nonprofit

Walking Mountains Science Center

Eagle County’s environmental-education nonprofit, headquartered in Avon with the Vail Nature Center on Gore Creek — free naturalist-led hikes, bird walks, and year-round interpretive programs for all ages, plus the Eagle Valley Outdoor Movement coalition.

Hiking⚠ Needs verification

Naturalist-Led Hikes

Walking Mountains Science Center

Recurring through summer · see schedule

Avon campus & Vail Nature Center

Beginner-friendlyNo-dropFreeSummer

Free, gentle naturalist-guided hikes through aspen and riparian habitat — great for families and newcomers. Check the program calendar for current days and times.

Birding⚠ Needs verification

Guided Bird Walks

Walking Mountains Science Center

Seasonal naturalist walks · see schedule

Avon campus, Vail Nature Center & area preserves

Beginner-friendlyNo-dropFreeSummer

Naturalist-led bird walks through meadow, forest, and riparian habitat covering identification and bird habitat — the valley’s main organized birding program. Dates on the program calendar.