Very enjoyable. Nice hike with some terrain variation and dogs can go off-leash. Bikers seem to enjoy it too and the trail is mostly wide enough for everyone. Good mix of shade and sun and a few vistas along the way. Just enough wildflowers in bloom to make it really feel like spring. As marked, the hike is just over 3.8 miles taking the loop clockwise and going Dunn to Graham to West Ridge to Baccharis to Dunn. There is no trail marker where Baccharis and West Ridge intersect. If you don't take a map, you'll want to note that it's 0.4 miles from Graham to Baccharis as you walk along West Ridge, that way you can keep an eye out for that trail. Or if you take the trail in reverse you can't miss the turn from Baccharis to West Ridge as that's where Baccharis ends. You can park in the lot off Skyline at Crestmont Drive and walk behind the building to get to the trailhead. Or, if you park off the road near where Joaquin Miller Road and Skyline meet, you can join the about trail 0.1 miles in.