Dunsmore Canyon and Le Mesanger Loop Trails is a 3.4 mile lightly trafficked loop trail located near Glendale, California that offers scenic views and is rated as moderate. The trail is primarily used for hiking, walking, nature trips, and birding and is accessible year-round.
Pretty fun trail for sure if you do the loop up to Lukens (counter clockwise). I saw some reviews saying it was just over 9 miles but my GPS recorded it at 11 miles. Trail is narrow in some places with some overgrowth but pretty decently marked. Although contrary to my actions, I would resist the urge to do it mid day, in mid July.
Love it. I have a 11 year old girl and a 6 year boy and they enjoyed it.
Nice hike. Lots of different paths. Some rocky unstable terrain. Lots of bugs. Nice park at the bottom.