Outdoor activities

Name: Hike Round Valley Regional Preserve
Start: 2026-02-07T17:30:00.000Z
End: 2026-02-07T21:00:00.000Z
Location: Round Valley Regional Preserve

in Antioch, CA

Discover outdoor activities in Antioch with Meetup. Whatever your interest, Meetup helps you connect with like-minded people.

Hiking

Mt. Whitney Training: Mt. Diablo Summit via Shell Ridge: Loop (17.8 mi, 4200 ft)

Sun, Feb 22 · 8:45 AM PST

by South Bay Hiking Meetup

Walking

Breakfast and a Brisk Walk

Sat, Jan 17 · 9:00 AM PST

by The Village Circle

Walking Buddies for Women

Thu, Jan 15 · 9:30 AM PST

by Walking Buddies for Women

Walnut Creek - 3 Parks in one hike, 6 miles + 1000 elev. gain. Dogs Welcome

Sat, Jan 17 · 9:30 AM PST

by Let's Hike

Diablo—Castle Rock Hike

Sat, Jan 17 · 9:30 AM PST

by Rainbow Sierrans - A Queer Outdoor Group

Running

Heather Farm Park Run

Sat, Jan 17 · 9:00 AM PST

by East Bay Runners (Walnut Creek, Pleasant Hill, Concord)

Short & Fast - Shell Ridge Evening Hike ~ 5-6 Miles /800 - 1,000 ft EG - Dogs OK

Wed, Jan 14 · 6:30 PM PST

by US Hiking - Bay Area

W.T.F.riday Run

Fri, Jan 16 · 7:00 AM PST

by Benicia Run Club

Sunrise Business Leaders Toastmasters, Hybrid Meeting, Concord.

Thu, Jan 15 · 7:00 AM PST

Hybrid

by D57 Toastmasters - Clubs Meetup Group

Cycling

An easy one to CaliCraft

Sun, Jan 25 · 11:30 AM PST

by Bike 'n Brew

Toronto Motorcycle Film Festival Screening

Sat, Jan 17 · 5:00 PM PST

by Homoto Motorcycle Club

Madrone Canyon to Knobcone Point Loop @ Mt Diablo (6 1/2 miles, Mod) No Dogs

Sun, Jan 18 · 10:00 AM PST

by Bay Area - Hike On!

Trail Work in Joaquin Miller Park, Oakland

Mon, Jan 19 · 9:00 AM PST

by Bicycle Trails Council of the East Bay

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