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Forest · Guerneville, Sonoma County, California

Armstrong Redwoods State Natural Reserve

A state natural reserve protecting coast redwoods at 17000 Armstrong Woods Road, Guerneville, Sonoma County.

Why go

Armstrong Redwoods State Natural Reserve is a California state natural reserve near Guerneville in Sonoma County, in the Russian River area north of San Francisco. Stewards of the Coast and Redwoods, which co-manages the park with California State Parks, said on 3 October 2026 that it preserves 805 acres of coast redwoods and gave its address as 17000 Armstrong Woods Road, Guerneville. The same page says maps and brochures are available at the kiosk or visitor centre, that day-use vehicle fees apply, and that entry on foot or by bicycle is free.

Getting here

How to get to Armstrong Redwoods State Natural Reserve

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Vehicle

Vehicle suitability unknown

We have not verified what this approach needs. That is a gap in our research rather than a statement that any car will do, so check locally before committing to a hire car.

Road last checked 2026-10-03.

A description of the road, not an assurance about your trip. Conditions change with weather and season.

Ways to book this trip

Products that genuinely visit this place and can be used from where you are starting. Booking happens on the provider's own site.

  • Guided tour · skygate

    San Francisco Woods & Wine Country Full-Day Tour

    A full-day coach tour from Fisherman's Wharf to Armstrong Redwoods State Natural Reserve and two wineries in the Russian River region for tastings. A second option instead pairs a one-day hop-on hop-off bus pass with an afternoon Napa Valley winery tour. Options differ; check what your chosen option includes on SkyGate.

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Related guides

  • Muir Woods and wine country day trips from San Francisco

    Seven guided trips from San Francisco on SkyGate: two to Muir Woods and Sausalito, one pairing Armstrong Redwoods with Russian River wineries, and four wine-tasting tours of different lengths. This guide compares what each one visits and where the options differ.

Ways to visit

Trips that visit this place

Bookable experiences that include it.

San Francisco Woods & Wine Country Full-Day Tour

A full-day coach tour from Fisherman's Wharf to Armstrong Redwoods State Natural Reserve and two wineries in the Russian River region for tastings. A second option instead pairs a one-day hop-on hop-off bus pass with an afternoon Napa Valley winery tour. Options differ; check what your chosen option includes on SkyGate.