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Outdoor activities

in Union City, CA

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

Hiking

East Shore and Heron Bay Trails at Del Valle (9.5 miles, Moderate++) Dogs OK

Sun, Oct 26 · 09:30 PDT

East Shore and Heron Bay Trails at Del Valle (9.5 miles, Moderate++) Dogs OK

by Bay Area - Hike On!

Joaquin Miller: Palos Colorados, Big Trees, Castepark (12.1mi, 2293')

Sun, Oct 26 · 09:00 PDT

Joaquin Miller: Palos Colorados, Big Trees, Castepark (12.1mi, 2293')

by South Bay Hiking Meetup

Garin and Grub

Sat, Nov 15 · 11:30 PST

Garin and Grub

by The East Bay Boba and Food Enthusiasts

Weekly Hikes at Reinhardt Redwood Regional Park

Sun, Oct 26 · 15:00 PDT

Weekly Hikes at Reinhardt Redwood Regional Park

by Weekly Hikes at Redwood Regional Park and more

Walking

Friday afternoon walk in Fremont Central park/Lake Elizabeth

Fri, Oct 31 · 16:00 PDT

Friday afternoon walk in Fremont Central park/Lake Elizabeth

by Bay Area Nor Cal Hiking, Walking, Outdoors Meetup

Night time social walk in Pleasanton 🌙✨

Wed, Nov 5 · 18:30 PST

Night time social walk in Pleasanton 🌙✨

by 30s-40s Make New Friends - East Bay

Spooky walk & talk in Hayward 🧙‍♀️🎃🦇✨

Thu, Oct 30 · 18:30 PDT

Spooky walk & talk in Hayward 🧙‍♀️🎃🦇✨

by 30s-40s Make New Friends - East Bay

Wednesday Morning Walk – Early Steps Club (7:30am - 8:30am)

Wed, Oct 29 · 07:30 PDT

Wednesday Morning Walk – Early Steps Club (7:30am - 8:30am)

by Early Steps Club – Morning Walks @ Ortega Park

Running

🌸 Brunch & Bloom: A Bay Area Sistas Social Club Gathering

Sat, Nov 15 · 11:30 PST

🌸 Brunch & Bloom: A Bay Area Sistas Social Club Gathering

by Bay Area Sistas Social Club

Tuesday Night Run

Tue, Oct 28 · 18:30 PDT

Tuesday Night Run

by Fleet Feet Pleasanton Run Crew

Saturday Morning Run club

Sat, Nov 1 · 08:30 PDT

Saturday Morning Run club

by Mountain View Area Run Club (MVARC)

Super Fun Wednesday Trail Run! (Triangle Park)

Wed, Oct 29 · 17:45 PDT

Super Fun Wednesday Trail Run! (Triangle Park)

by Peninsula-South Bay-&-More! Trail Running

Cycling

TUESDAY TRAINER 9:00 AM

Tue, Oct 28 · 09:00 PDT

TUESDAY TRAINER 9:00 AM

by Pleasanton Pedalers

Pedaler Annual Halloween Ride

Thu, Oct 30 · 09:00 PDT

Pedaler Annual Halloween Ride

by Pleasanton Pedalers

Sunday 10/26/25 Meetup Ride: Los Altos to Los Gatos to see Halloween Decorations

Sun, Oct 26 · 10:00 PDT

Sunday 10/26/25 Meetup Ride: Los Altos to Los Gatos to see Halloween Decorations

by Mid-Peninsula Bicycling Group

Group Riding with Some Small Hills

Sun, Nov 2 · 09:00 PST

Group Riding with Some Small Hills

by Bike Fremont

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