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Mark Sirianni


Member Since
Mar 4, 2017
Last Visit: Jan 6, 2018
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Trail Favorites List View All 5

5.7 mi 9.2 km Four Corners Loop: Raptor to Southridge
Intermediate Intermediate
Los Serranos, CA
Intermediate Intermediate
Los Serranos, CA
1.8 mi 2.9 km Bommer Ridge Trail
Easy/Intermediate Easy/Intermediate
Laguna Beach, CA
Easy/Intermediate Easy/Intermediate
Laguna Beach, CA
14.6 mi 23.5 km Shady Canyon to Bommer Canyon to Quail Hill Loop
Intermediate Intermediate
Irvine, CA
Intermediate Intermediate
Irvine, CA 52 
4.1 mi 6.6 km Limestone Canyon Road
Easy Easy
North Tustin, CA
Easy Easy
North Tustin, CA
3.2 mi 5.2 km Lower Aliso Trail
Easy Easy
Corona, CA
Easy Easy
Corona, CA 10 

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