Mount Diablo State Park

Frog Pond–Frog Pond Road, 5 sights

6.4 mi · ▲ 1,899 ft · 3 hr 5 min

Frog Pond–Frog Pond Road, 5 sights is a 6.4-mile out-and-back in Mount Diablo State Park near Marsh Creek Springs, CA. The route passes Frog Pond before reaching Frog Pond at the turnaround, 3.2 miles in. It climbs 1,899 ft, with sections as steep as 22% grade, and is mostly dirt. It scores 87/100 on the Ambleway Wildness scale: genuinely wild.

Elevation

0 mi1,135 – 2,225 ft · steepest grade: 22%6.5 mi

Getting there

Trailhead: Prospector's Gap Road 37.88624, -121.87903
Nearest town Marsh Creek Springs, CA

Directions

AMBLEWAYwww.ambleway.com

Frog Pond–Frog Pond Road, 5 sights

6.4 mi · ▲ 1,899 ft · 3 hr 5 min

Elevation 1,134–2,225 ft

Out & Back · Mount Diablo State Park

Trailhead: Prospector's Gap Road · 37.88624, -121.87903

Weather Aug 3: Clear, high 99°F / low 74° · precip 0% · wind 12 mph · sunrise 6:13 AM · sunset 8:16 PM

Bikes allowed on the whole route · Horses allowed on the whole route

  1. Start on Prospector's Gap Road, heading S.
  2. 0.6 miContinue straight onto Rhine Canyon Road, heading SW.
  3. 2.4 miPass Frog Pond.
  4. 150 ftContinue straight onto Frog Pond Road, heading E.
  5. 0.2 miReach Frog Pond, then turn around and head back the way you came.
  6. 0.2 miContinue straight onto Green Ranch Road, heading W.
  7. 2.4 miContinue straight onto Prospector's Gap Road, heading NE.
  8. 0.5 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

100% dirt

Weather

ClearTemperature 99°F74°
Feels like83°Precip0%Wind12 mphUV8Humidity22%
Hourly temperature
100°70°
Sunrise 6:13 AM12 AM3 AM9 AM12 PM3 PM6 PMSunset 8:16 PM
Tue 95°73°
Wed 95°59°
Thu 101°57°
Fri 104°62°
Sat 105°61°
Sun 104°59°

Good to know

  • Bikes allowed on the whole route
  • Horses allowed on the whole route

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