1
Angel Island State Park
Nature preserve
763 acres12 mi of trail
Sunset TrailNorth Ridge TrailPoint Stuart LoopUpper Trail
Dog rules not recorded
Outdoors · Tiburon
Tiburon, CA parks, trails & bike paths
About 19% of Tiburon is conserved land, roughly 1,623 acres. There are about 17 miles of mapped trails, and the biggest networks are in Angel Island State Park (12 mi) and Old Saint Hilary's Open Space Preserve (1.9 mi).
Conserved land, trails, parks and bike routes in Tiburon, measured from OpenStreetMap and USGS data.
At a glance
Tiburon outdoors
Conserved land
19%
1,623 of 8,449 acres
Trails
17 mi
1.3 mi per sq mi · 16 on conserved land
Parks & preserves
9
180 conserved acres per 1,000 residents
Bike routes
11.0 mi
1.2 mi lanes · 2.5 mi off-road paths
Conserved land is a share of the whole town area. Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Map
Conserved land, trails & bike routes
Tap a number or a place below to zoom in© OpenStreetMap contributors · USGS PAD-US
Places to walk
Parks & preserves with trails
Ranked by mapped trail miles. Directions go to the nearest marked trailhead or public parking.
2
Old Saint Hilary's Open Space Preserve
Managed by Marin County Parks
97 acres1.9 mi of trail
Dog rules not recorded
3
Richardson Bay Audubon Center & Sanctuary
Nature preserve
5 acres0.4 mi of trail
No dogsMapped in OpenStreetMap
4
Richardson Bay Audubon Sanctuary
Managed by Marin County Sheriff's Department
547 acres
Dog rules not recorded
All 9 parks & preserves
- Blackie's Pasture6 ac · 0.2 mi trail · Directions
- Shoreline Park2 ac · 0.2 mi trail · Directions
- McKegney Field13 ac
- Ring Mountain Open Space Preserve3 ac
- Easton Point Open Space Preserve3 ac · Directions
Who protects the land
1,623 conserved acres
Who manages it, from PAD-US. Approximate, because parcels can overlap.
Conserved doesn't always mean open to visitors. 1 acres are conservation easements, which are usually private land. The places listed above are parks and preserves people visit.
Biking & sports
Bike routes, courts & fields
- Painted or protected bike lanes1.2 mi
- Off-road bike paths2.5 mi
- Shoulders & shared lanes7.3 mi
- Angle Island Fire Roads (bike route)5.6 mi
Courts & fields
- Tennis34
- Basketball7
- Baseball3
- Pickleball1
Counts include school and college facilities, which aren't always open to the public.
Next door
Tiburon and its neighbors
Towns whose outdoors data has been built so far.
| Town | Conserved | Trails | Parks & preserves |
|---|---|---|---|
| Tiburon | 19.2% | 17.0 mi | 9 |
| Belvedere | 13.9% | 0.0 mi | 2 |
| Strawberry | 15.2% | 2.6 mi | 6 |
| Corte Madera | 37.3% | 10.6 mi | 8 |
| San Francisco | 4.7% | 153.7 mi | 157 |
Trail talk
Conditions & tips from neighbors
No recent posts about Tiburon's trails yet. Muddy, icy, a bridge out, where to park: a quick post helps the next person.
Sources: trails, parks, preserves, courts and bike lanes © OpenStreetMap contributors (ODbL), map data as of 2026-09-28. Conserved land: USGS Gap Analysis Project, Protected Areas Database of the United States (PAD-US). Measured against the Census town boundary.
How we measure
"Trails" are OpenStreetMap paths, bridleways, public tracks and unpaved footways, plus footways inside a park or preserve or on a named trail route. Sidewalks are left out. Areas are counted on a 20-meter grid, so overlapping parcels count once. "Conserved" includes conservation easements, which protect land from development but are usually private property. Trailheads are the nearest marked trailhead, public parking lot or information board within about 150 meters of a preserve. Dog rules come from OpenStreetMap when someone has tagged them; otherwise we show what's typical for the land manager, or say the rules aren't recorded.