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Outdoor activitiesin Diamond Bar, California

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

Hiking

2025-Oct: Part 1-Europe Fall Foliage: Croatia/Germany/Exploratory/Levels 1+ to 3

Hosted by: HikingOC (Meet to Hike in Orange County & Travel the World)

5 going
Free
2025-Oct: Part 1-Europe Fall Foliage: Croatia/Germany/Exploratory/Levels 1+ to 3

2025-Oct: Day 5-Part 1-Croatia: Split-Europe Fall Foliage/Levels 2 up

Hosted by: HikingOC (Meet to Hike in Orange County & Travel the World)

5 going
Free
2025-Oct: Day 5-Part 1-Croatia: Split-Europe Fall Foliage/Levels 2 up

Mt San Jacinto via Marion Mtn/Humber Park/Level 3+

Hosted by: HikingOC (Meet to Hike in Orange County & Travel the World)

12 going
Free
Mt San Jacinto via Marion Mtn/Humber Park/Level 3+

2025-Oct: Days 4 & 5-Part 1-Croatia: Plitvice Lake NP Fall Foliage/Levels 2 up

Hosted by: HikingOC (Meet to Hike in Orange County & Travel the World)

5 going
Free
2025-Oct: Days 4 & 5-Part 1-Croatia: Plitvice Lake NP Fall Foliage/Levels 2 up

Running

Run & Reflect – Weekly Jog + Journaling Social Club (Soft Launch)

Hosted by: Run and Reflect Social Club

2 going
Free
Run & Reflect – Weekly Jog + Journaling Social Club (Soft Launch)

Tuesday Night Social Run

Hosted by: A Snail's Pace Running Shop Weekly Runs

1 going
Free
Tuesday Night Social Run

New Balance Chino Hills Run Club Kick Off

Hosted by: A Snail's Pace Running Shop Weekly Runs

1 going
Free
New Balance Chino Hills Run Club Kick Off

Asics Chino Hills Run Club Kick Off

Hosted by: A Snail's Pace Running Shop Weekly Runs

4 going
Free
Asics Chino Hills Run Club Kick Off