railroad grade - East Ave is a 1 mile trail located near Twain Harte, CA. The trail is primarily used for hiking. 1.0 miles 187 feet hiking Expand Map Sign up now to see this map! Reviews (2)Photos (2)Recordings (1)Shelly Jachetta7 months agoThis is a short, nice walk. A couple of weird spots where you're kind of in someone's back yard, but it's woodsy and pretty.Thomas Hansenwalking1 year agoAdded this to my daily exercise routine. Well maintained. Follows the TUD ditch for a bit.