Tomales Bay Trailhead - January 2023 - Sarah Stierch 09.jpg
Missvain · CC BY 4.0

Tomales Bay is a 2.2-mile out-and-back in Martinelli Ranch (GGNRA) near Bivalve, CA. It is mostly level, with 164 ft of elevation gain, and mostly dirt. It scores 20/100 on the Ambleway Wildness scale: paved and peopled.

Elevation

0 mi10 – 144 ft2.4 mi

Getting there

Trailhead: Tomales Bay 38.08724, -122.81289
Nearest town Bivalve, CA

Directions

AMBLEWAYwww.ambleway.com

Tomales Bay

2.2 mi · ▲ 164 ft · 49 min

Elevation 11–143 ft

Out & Back · Martinelli Ranch (GGNRA)

Trailhead: Tomales Bay · 38.08724, -122.81289

Weather Sep 4: Overcast, high 71°F / low 56° · precip 1% · wind 12 mph · sunrise 6:45 AM · sunset 7:38 PM

Parking lot at the trailhead

  1. Start on Tomales Bay, heading NW.
  2. 1.1 miReach Tomales Bay, then turn around and head back the way you came.
  3. 1.1 miArrive back at the trailhead.

Each distance is the walk from the previous step. Tap a step for a map of its junction.

Trail surface

65% dirt35% unspecified

Weather

OvercastTemperature 71°F56°
Precip1%Wind12 mphUV7Humidity72%
Rained 0.1″ yesterday
Hourly temperature
75°55°
Sunrise 6:45 AM12 AM3 AM9 AM12 PM3 PMSunset 7:38 PM
Sat 67°50°
Sun 68°54°
Mon 83°50°
Tue 79°55°
Wed 72°55° 21%
Thu 89°59° 17%

Good to know

  • Parking lot at the trailhead