How does this work?
Garin-Dry Creek Pioneer Regional Park, California, United States

High Ridge Loop at Garin-Dry Creek Park

Get a good workout and explore the history of the hills east of Hayward at Garin-Dry Creek Pioneer Regional Park.

provided by
Viewed 16750 times
 (1 vote)
Difficulty: Difficult
Length: 10.8 miles / 17.4 km
Duration: Half day
Family Friendly • Dog Friendly
Overview: Ancient traditions and recent tragedies form the backdrop for this 10-mile hike at Garin-Dry Creek Pioneer Regional Park in the hills east of Hayward, California.

The tradition: mortar holes the Ohlone peoples used to grind acorns into flour near Gossip Rock, a loop/spur from the park's High Ridge Loop Trail.

The tragedy: a 1951 airliner crash that killed 50 people when the plane smashed into Tolman Peak. While no wreckage is visible from the trail, it's haunting enough to know so much was lost on this hilltop.

The route also provides impressive views of the San Francisco Bay and the nearby East Bay Hills; expect to see raptors, deer and the occasional coyote.

Trails on this route:

High Ridge Loop Trail > Spur to Gossip Rock loop > Tolman Peak Trail > South Fork Trail > High Ridge Loop Trail.

Skip the Tolman Peak section to slice three miles from the hike.

The peaks on this route are not especially high, but the combined ascent is considerable: over 3,000 feet when all the hiking's done.

Best times to go: Early to late spring, when the hills green up and the wildflowers put on their annual show. Winter is fine, too, though bear in mind the trails get very muddy. Give them a few days to dry out after a passing storm system blows through. Summer's too hot, but cooler weather in the autumn make the hiking pleasant.

Tips: Bring sunscreen: there's not much shade on this hike.

Also bring water and snacks to sustain your energy level; there's quite a bit of up-and-down on this loop.

Contact: (888) 327-2757, option 3, extension 4530

Hours: 5 a.m. to 10 p.m.

Fees: $5 per vehicle when kiosk is attended. $2 dog fee.

Driving directions: From I-880, take the Industrial Parkway exit (exit 24) and go west to Mission Boulevard (Highway 238). Go south on Mission to Garin Avenue (first stoplight) and turn left; take Garin Avenue to park entrance kiosk.
Pictures in this guide taken by: tommangan

High Ridge Loop at Garin-Dry Creek Park Trail Map

POIs: numbers | icons View large Trail Map

Have an iPhone or Android?

  • Map your route while you move
  • Add trip photos to your map instantly
  • Share trips right from your phone
  • Find and follow trips from other travelers

Available For:
iPhone | Android

About the Author

108 guides
view tommangan's profile
Keeper of Two Heel Drive, A Hiking Blog at |

High Ridge Loop at Garin-Dry Creek Park 3 Day Forecast

Extended Forecast
How To Get There
Get directions from: