Ring Mountain Open Space Preserve wilderness guide
Open Space Preserve · CA

Ring Mountain Open Space Preserve

Ring Mountain Open Space Preserve is a scenic natural area offering diverse hiking trails, rare wildflowers, and sweeping views of the San Francisco Bay and Mt. Tamalpais.

Open Space Preserve4534+ Trails

Designation

Open Space Preserve

Total Wilderness Area

453

Elevation / Terrain

Diverse Wilderness

Field Editorial Guide

About Ring Mountain Open Space Preserve

Ring Mountain Open Space Preserve is a scenic natural area offering diverse hiking trails, rare wildflowers, and sweeping views of the San Francisco Bay and Mt. Tamalpais.

Wilderness Landscape & Natural Heritage

Ring Mountain Open Space Preserve is located in Marin County, California, occupying a rugged ridge east of Tiburon. The preserve covers a unique geological area characterized by serpentine soils that support rare and endemic plant species, including several endangered wildflowers. The landscape includes rocky outcrops, grasslands, and oak woodlands that create a varied ecosystem attracting botanists, bird watchers, and hikers. The preserve is historically significant for its Native American petroglyph sites created by Coast Miwok people, providing a cultural connection within its natural setting. Visitors can enjoy challenging hikes with panoramic views spanning Angel Island, Mount Tamalpais, and the vast expanse of the San Francisco Bay. The preserve is less crowded compared to other nearby parks, making it a peaceful destination for outdoor enthusiasts seeking nature observation and solitude. Wildlife such as deer, coyotes, and diverse songbirds are commonly seen here. Public access is maintained by the Marin County Open Space District, focusing on habitat preservation and environmentally sensitive recreation. Ring Mountain is a favored spot for wildflower viewing during spring, attracting photographers and botanists alike. The varied terrain and ecology, combined with its cultural landmarks and viewpoints, make the preserve a rewarding destination for visitors with interests in nature, history, and panoramic vistas.

Field Guide · Open Space Preserve
Adventure Destinations

Notable Destinations Near Ring Mountain Open Space Preserve

Scenic viewpoints, outdoor landmarks, and notable points of interest within 60 miles.

Key Wilderness Highlights

✦ Spectacular panoramic views of San Francisco Bay and Mt. Tamalpais✦ Rare serpentine soil ecosystems supporting endangered wildflowers✦ Ancient Coast Miwok petroglyph sites carved into boulders✦ Quiet, lightly trafficked trails with diverse wildlifes
Wilderness Recreation

Outdoor Adventures in Ring Mountain Open Space Preserve

Explore curated guides for top outdoor sports, trail networks, and wilderness activities.

Park Recreation

Hiking

Available in Ring Mountain Open Space Preserve
Park Recreation

Wildlife Viewing

Available in Ring Mountain Open Space Preserve
Park Recreation

Botany

Available in Ring Mountain Open Space Preserve
Park Recreation

Photography

Available in Ring Mountain Open Space Preserve
Park Recreation

Birdwatching

Available in Ring Mountain Open Space Preserve
The Ranger Station

Visitor Logistics & Essential Planning

Everything you need to know about entrance passes, seasons, visitor centers, road transit, and wildlife safety in Ring Mountain Open Space Preserve.

Passes & Fees

Entrance Requirements & Interagency Passes

Free access; no permits or fees required.

Wilderness Checklist

Carry paper topographic map & compass in remote zones.
Store all food and scented items in approved bear canisters.
Check wildfire / smoke advisories before backcountry departure.
Pack out everything you pack in (Leave No Trace).
Adventure Basecamps

Gateway Towns Near Ring Mountain Open Space Preserve

Stay, dine, and gear up in these mountain towns and scenic basecamps surrounding the park.

Belvedere Tiburon, California
⌖ 0.98 miles
Gateway Basecamp

Belvedere Tiburon, California

Belvedere Tiburon is a scenic Bay Area town famed for hiking, kayaking, and sailing. With shoreline parks, wildlife sanctuaries, and stunning views of San Francisco Bay, it’s a perfect year-round base for outdoor enthusiasts and photographers.

Spring through Fall
Explore Town
Tiburon, California
⌖ 2.04 miles
Gateway Basecamp

Tiburon, California

Tiburon is a charming bayside town ideal for outdoor enthusiasts. Hike trails with stunning vistas, kayak in the calm bay waters, and enjoy a picnic with scenic views. A perfect getaway just outside San Francisco.

Spring and Fall
Explore Town
Sausalito, California
⌖ 2.98 miles
Gateway Basecamp

Sausalito, California

Sausalito effortlessly mixes coastal charm with outdoor allure. From kayaking under the Golden Gate Bridge to cycling the scenic Marin Headlands, adventure seekers find a perfect waterfront retreat for exploration.

Corte Madera, California
⌖ 3.46 miles
Gateway Basecamp

Corte Madera, California

Corte Madera is a peaceful town in Marin County with access to scenic hikes, calm paddling routes, and paved bike trails. Ideal for nature lovers seeking easy outdoor adventures near San Francisco’s bay shores.

Spring through Fall
Explore Town
Mill Valley, California
⌖ 4.17 miles
Gateway Basecamp

Mill Valley, California

Mill Valley is a gateway to adventure with trails through towering redwoods, thrilling biking paths, and stunning views from Mt. Tamalpais. Enjoy kayaking in the bay and spotting diverse birdlife.

Spring and Fall
Explore Town
Larkspur, California
⌖ 4.22 miles
Gateway Basecamp

Larkspur, California

Larkspur, California offers easy access to gentle hikes, scenic bike rides, and paddling on San Francisco Bay. Visitors enjoy nearby redwood forests, marshlands, and a charming small-town feel ideally suited for outdoor adventures from spring through fall.

Spring through Fall
Explore Town
Expert-Led Wilderness Expeditions

Guided Experiences in Ring Mountain Open Space Preserve

Explore scenic backcountry routes and epic wilderness adventures with certified local mountain guides, naturalists, and outfitters.

Midnight Over the Bay: Ringing in the New Year aboard the Tamalpais
ADVEXPEDITION
Tiburon, California
Boat TourADV Bookable

Midnight Over the Bay: Ringing in the New Year aboard the Tamalpais

An adults-only (21+) New Year’s Eve cruise from Tiburon aboard the Tamalpais with a complimentary sparkling-wine toast and light appetizers while watching fireworks over the San Francisco skyline — this guide clarifies logistics, what to bring, and booking essentials.

Boat TourPT2HCertified Outfitter
Bookable OnlineBook Trip