0.0 star · Difficult Loop

Sinawik, Palos Colorados and Castle Park Loop Trail

Alameda County, California

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Trail length

6.4 km

Time

~1 hrs 52 min

Elevation Gain

364 m

"An epic challenge to remember from the heart of Alameda County"

The Sinawik, Palos Colorados and Castle Park Loop Trail is a 6.4 km looped trail that starts and ends in Oakland, Alameda County, California. Based on our data, the trail is graded as Difficult. For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker. Also, check our latest community posts for trail updates.

This trail can be completed in approx 2 hrs 31 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.