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Irvine Ranch Open Space

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43 mi 70 km of trail 3 Featured Hikes

Easy Trails 13 Trails Intermediate Trails 7 Trails Hard Trails 1 Trail
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Featured Hikes in Irvine Ranch Open Space - 3

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Favorite Shady seating under a gorgeous California Live Oak tree

Whiting Ranch 20k

13.1 mi 21.1 km • Loop • 1,442 ft Ascent 439.42 m Ascent

Singletrack Foothill Ranch, CA

( 1 )
Favorite A hill looking up from the trail.

Borrego Canyon to Vista Point

4.9 mi 7.8 km • Out and Back • 759 ft Ascent 231.22 m Ascent

Singletrack Foothill Ranch, CA

( 6 )
Favorite The Sinks, OC's mini Grand Canyon, as seen from the Limestone Canyon Road.

Limestone Canyon Lollipop

10.0 mi 16.0 km • Out and Back • 799 ft Ascent 243.66 m Ascent

Singletrack North Tustin, CA

( 2 )

Trails in Irvine Ranch Open Space - 18

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0.6 mi 0.9 km #1 Red Rock Canyon Trail
Foothill Ranch, CA
0.6 mi 0.9 km Foothill Ranch, CA
Unknown
Update
1.6 mi 2.5 km #2 Borrego Canyon Trail
Foothill Ranch, CA
1.6 mi 2.5 km Foothill Ranch, CA
All Clear
Update
Mostly Dry - Some small muddy areas but overall the trail looks great
64 days ago
4.0 mi 6.5 km #3 Limestone Canyon Road
North Tustin, CA
4.0 mi 6.5 km North Tustin, CA
Unknown
Update
0.7 mi 1.2 km #4 Billy Goat Trail
Foothill Ranch, CA
0.7 mi 1.2 km Foothill Ranch, CA
Unknown
Update
1.8 mi 2.9 km #5 Dripping Springs
Foothill Ranch, CA
1.8 mi 2.9 km Foothill Ranch, CA
Unknown
Update
0.9 mi 1.4 km #6 Line Shack Road
Portola Hills, CA
0.9 mi 1.4 km Portola Hills, CA
Unknown
Update
1.3 mi 2.0 km #7 Dreaded Hill Road
Portola Hills, CA
1.3 mi 2.0 km Portola Hills, CA
Unknown
Update
8.9 mi 14.3 km #8 Loma Ridge
Foothill Ranch, CA
8.9 mi 14.3 km Foothill Ranch, CA
Unknown
Update
4.0 mi 6.4 km #9 Mustard Road
Portola Hills, CA
4.0 mi 6.4 km Portola Hills, CA
Unknown
Update
0.7 mi 1.1 km #10 Santiago Ranch Road
Portola Hills, CA
0.7 mi 1.1 km Portola Hills, CA
Unknown
Update
13.3 mi 21.4 km #11 Aliso Creek Bikeway
Portola Hills, CA
13.3 mi 21.4 km Portola Hills, CA
All Clear
Update
Dry - One of the queegiest routes in the OC.
35 days ago
1.2 mi 1.9 km #12 Edison Biking and Hiking Trail
Portola Hills, CA
1.2 mi 1.9 km Portola Hills, CA
Unknown
Update
1.0 mi 1.6 km #13 Serrano Road
Foothill Ranch, CA
1.0 mi 1.6 km Foothill Ranch, CA
Unknown
Update
0.8 mi 1.4 km #14 Whiting Road
Portola Hills, CA
0.8 mi 1.4 km Portola Hills, CA
Unknown
Update
1.0 mi 1.6 km #15 Water Tank Road
Foothill Ranch, CA
1.0 mi 1.6 km Foothill Ranch, CA
Unknown
Update
0.4 mi 0.6 km #16 Live Oak Trail
Portola Hills, CA
0.4 mi 0.6 km Portola Hills, CA
Unknown
Update
0.4 mi 0.7 km #17 Serrano Cow Trail
Portola Hills, CA
0.4 mi 0.7 km Portola Hills, CA
Unknown
Update
0.7 mi 1.2 km #18 Concourse Road
Portola Hills, CA
0.7 mi 1.2 km Portola Hills, CA
Unknown
Update

Photos of Irvine Ranch Open Space - 18

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