1
Seascape Park
Managed by Santa Cruz County
7 acres0.7 mi of trail
Dog rules not recorded
DirectionsTo the parking lot
Outdoors · Rio del Mar
Rio del Mar, CA parks, trails & bike paths
About 10% of Rio del Mar is conserved land, roughly 306 acres. There are about 2.0 miles of mapped trails, and the biggest networks are in Seascape Park (0.7 mi).
Conserved land, trails, parks and bike routes in Rio del Mar, measured from OpenStreetMap and USGS data.
At a glance
Rio del Mar outdoors
Conserved land
10%
306 of 2,937 acres
Trails
2.0 mi
0.4 mi per sq mi · 1 on conserved land
Parks & preserves
7
33 conserved acres per 1,000 residents
Bike routes
0.5 mi
0.3 mi lanes · 0.3 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
Monterey Bay National Marine Sanctuary
Managed by National Oceanographic and Atmospheric Administration
967 acres
Dog rules not recorded
3
Seascape Uplands Preserve
Managed by Center for Natural Lands Management
135 acres
Dog rules not recorded
DirectionsTo the parking lot
4
Manresa State Beach
Nature preserve
24 acres0.1 mi of trail
Dog rules not recorded
DirectionsTo the parking lot
Who protects the land
306 conserved acres
Who manages it, from PAD-US. Approximate, because parcels can overlap.
Conserved doesn't always mean open to visitors. 6 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 lanes0.3 mi
- Off-road bike paths0.3 mi
- Shoulders & shared lanes0.0 mi
Courts & fields
- Tennis16
- Beach volleyball1
- Basketball1
Counts include school and college facilities, which aren't always open to the public.
Nearby
Rio del Mar and its neighbors
Towns whose outdoors data has been built so far.
| Town | Conserved | Trails | Parks & preserves |
|---|---|---|---|
| Rio del Mar | 10.4% | 2.0 mi | 7 |
| La Selva Beach | 17.8% | 11.9 mi | 4 |
| Seacliff | 28.4% | 4.0 mi | 3 |
| Aptos | 11.3% | 12.8 mi | 3 |
Trail talk
Conditions & tips from neighbors
No recent posts about Rio del Mar'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.