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Outdoor activities

in Diamond Bar, CA

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

Hiking

2025-Oct: Day 7 (19)/ Part 2-Wiener Mozart Konzerte, Vienna-AUT/Level 1

2025-Oct: Day 7 (19)/ Part 2-Wiener Mozart Konzerte, Vienna-AUT/Level 1

by HikingOC (Meet to Hike in Orange County & Travel the World)
2025-Nov: SoCal Autumn/Winter: Ojai/SB/Solvang/Point Mugu/3D/2N/Levels 2 up

2025-Nov: SoCal Autumn/Winter: Ojai/SB/Solvang/Point Mugu/3D/2N/Levels 2 up

by HikingOC (Meet to Hike in Orange County & Travel the World)
2025-Oct: Day 8 (day 20)/Part 2-Vienna, Austria-Europe Fall Foliage/Level 2

2025-Oct: Day 8 (day 20)/Part 2-Vienna, Austria-Europe Fall Foliage/Level 2

by HikingOC (Meet to Hike in Orange County & Travel the World)
Lower Aliso Creek/Scully Ridge Trail, Chino Hills State Park

Lower Aliso Creek/Scully Ridge Trail, Chino Hills State Park

by Sierra Club - Puente/Chino Hills Task Force

Walking

Calling on the name of Jesus/Identity in Christ: Walk, Talk and Mingle

Calling on the name of Jesus/Identity in Christ: Walk, Talk and Mingle

by Holy Spirit Fire- Bible Study, Hike, and Fellowship
Moderate Level Hike @ Chino Hills State Park

Moderate Level Hike @ Chino Hills State Park

by Hike and Walk for Friendship, Fun, and Health
Bird Photography Walk @ Irvine Regional Park

Bird Photography Walk @ Irvine Regional Park

by Naturalist For You - Nature Tours in California & Beyond
10,000 Steps Hikes (Note: New start time of 3 p.m.)

10,000 Steps Hikes (Note: New start time of 3 p.m.)

by Puente Hills Preserve Hikers

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