Blodgett Experimental Forest

Mosquito Road & Onion Valley Road

10.8 mi · ▲ 608 ft · 3 hr 54 min

Mosquito Road & Onion Valley Road is a 10.8-mile out-and-back in Blodgett Experimental Forest near Pino Grande, CA. It climbs 608 ft, with sections as steep as 19% grade. It scores 90/100 on the Ambleway Wildness scale: genuinely wild.

Elevation

0 mi3,993 – 4,400 ft · steepest grade: 19%11.0 mi

Getting there

Trailhead: Unnamed 38.89964, -120.61576
Nearest town Pino Grande, CA

Directions

AMBLEWAYwww.ambleway.com

Mosquito Road & Onion Valley Road

10.8 mi · ▲ 608 ft · 3 hr 54 min

Elevation 3,995–4,399 ft

Out & Back · Blodgett Experimental Forest

Trailhead: 38.89964, -120.61576

Weather Aug 4: sunrise 6:07 AM · sunset 8:12 PM

  1. Start at the trailhead, heading S.
  2. 0.1 miTurn right, heading W.
  3. 1.9 miTurn left, heading SE.
  4. 0.3 miTurn left onto Onion Valley Road, heading E.
  5. 2 miSharp right onto Mosquito Road, heading SE.
  6. 1.4 miSharp right, heading SW.
  7. 1.7 miTurn right, heading W.
  8. 0.8 miBear right, heading NE.
  9. 2.6 miTurn left, heading E.
  10. 450 ftArrive back at the trailhead.

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

Trail surface

19% gravel13% dirt68% unspecified

Weather

Sunrise 6:07 AMSunset 8:12 PM

Sunset

The best sunset spot on this hike is 3.9 mi in (~100 min). Leave by 6:12 PM for the 8:12 PM sunset. Back at your car by 10:05 PM, after dark — bring a headlamp.

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