To help you find the best hikes and walks around Diamond Bar, we’ve reviewed our full collection of trails and routes in the region. Browse all of the details of …

Last updated: September 26, 2025

4.6

(7)

hikers

1. Nature Trail and Redwood Trail loop — Carbon Canyon Regional Park

4.17km

01:09

70m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

5.0

(1)

hikers

2. Gilman Peak – Chino Hills State Park

15.3km

04:23

360m

Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Intermediate

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3. Bonelli Trail loop around Puddingstone Reservoir — Claremont, California

11.4km

03:06

160m

Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Intermediate

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4. Diamond Bar Loop Trail — Summitridge Park

2.54km

00:43

60m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

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5. Grand Avenue Trail — Chino Hills

5.46km

01:34

130m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

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The best walks and hikes around Diamond Bar

1. Nature Trail and Redwood Trail loop — Carbon Canyon Regional Park

2. Gilman Peak – Chino Hills State Park

3. Bonelli Trail loop around Puddingstone Reservoir — Claremont, California

4. Diamond Bar Loop Trail — Summitridge Park

5. Grand Avenue Trail — Chino Hills

Most popular routes around Diamond Bar

Most popular attractions around Diamond Bar

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