A bird sitting on a nest of eggs.

Hiking Near San Dimas, California

Shorter Routes icon

Shorter Routes

These hikes keep it under 5 miles and climb less than 1,500 feet, making them ideal for quicker outings or lower-key days. Perfect for a morning stretch, a casual afternoon, or getting outside without committing to a big push. Don’t let the stats fool you — many still pack in great views and rewarding moments.

Gale Mountain Loop

Hike Route

Gale Mountain Loop

Birding
strenuous
4.35 mi
+855 ft
Olinda Oil Trail + Museum

Hike Route

Olinda Oil Trail + Museum

Views
easy
1.94 mi
+360 ft
Redwood Grove Trail

Hike Route

Redwood Grove Trail

Dogs Allowed
easy
2.49 mi
+63 ft
Hermit Falls

Hike Route

Hermit Falls

Waterfall
easy
2.68 mi
+937 ft
East Four Corners Loop

Hike Route

East Four Corners Loop

Birding
moderate
4.94 mi
+781 ft
Sturtevant Falls

Hike Route

Sturtevant Falls

Birding
moderate
3.58 mi
+725 ft
Logo

Adventurous Routes

These routes go beyond 10 miles and are built for days when you want to cover more ground and push a little deeper. Expect longer distances, more effort, and bigger payoffs — whether that’s remote terrain, summit views, or a full-day challenge. Ideal for hikers looking to go farther and stay out longer.

Mt. Bliss from Monrovia Canyon Park

Hike Route

Mt. Bliss from Monrovia Canyon Park

River/Creek
strenuous
13.05 mi
+3,321 ft
Bear Canyon + Baldy and Three T's

Hike Route

Bear Canyon + Baldy and Three T's

Less Crowded
extreme
19.76 mi
+8,048 ft
Mount Baldy via Bear Canyon Trail

Hike Route

Mount Baldy via Bear Canyon Trail

Less Crowded
extreme
12.16 mi
+6,064 ft
Chino Hills State Park Loop

Hike Route

Chino Hills State Park Loop

Wildflowers
extreme
20.48 mi
+2,849 ft
OCTA 30k

Hike Route

OCTA 30k

Lake
moderate
18.94 mi
+1,172 ft
Telegraph/South Ridge Loop

Hike Route

Telegraph/South Ridge Loop

Views
strenuous
10.58 mi
+1,248 ft

Other Nearby Routes

Not finding what you're looking for? These additional nearby hikes offer more ways to get outside and explore the area. With a mix of lengths, difficulty levels, and terrain, you're likely to find something that fits your plans for the day. And remember, you can always use the onX Route Builder to create your own adventure from scratch.

Bonelli Trail

Hike Route

Bonelli Trail

Lake
moderate
9.72 mi
+1,483 ft
Van Tassel to Mount Bliss

Hike Route

Van Tassel to Mount Bliss

Views
strenuous
9.46 mi
+3,115 ft
Bridge to Nowhere / East Fork San Gabriel River Trail

Hike Route

Bridge to Nowhere / East Fork San Gabriel River Trail

moderate
9.49 mi
+1,202 ft
Lilac Trail

Hike Route

Lilac Trail

Less Crowded
moderate
5.31 mi
+1,175 ft
Schabarum Loop

Hike Route

Schabarum Loop

Views
moderate
5.83 mi
+1,427 ft
Smith Mountain

Hike Route

Smith Mountain

Views
strenuous
6.71 mi
+2,711 ft