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MTB Lifestyle > Trail Favorites List

7.9 mi 12.7 km Irvine Regional Park
Intermediate/Difficult Intermediate/Difficult
Villa Park, CA
Intermediate/Difficult Intermediate/Difficult
Villa Park, CA 29 
7.7 mi 12.4 km The Luge Loop
Difficult Difficult
Portola Hills, CA
Difficult Difficult
Portola Hills, CA 80 
11.2 mi 18.1 km Fullerton Loop
Intermediate Intermediate
Fullerton, CA
Intermediate Intermediate
Fullerton, CA 176 
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