Memorial Forest - trails 375/717 is a 7.5 mile lightly trafficked out and back trail located near Divide, CO that features beautiful wild flowers and is rated as moderate. The trail is primarily used for trail running and horses and is accessible year-round. Dogs and horses are also able to use this trail.
Great out and back route.
Don't know how you get 7 miles. We did loop A and B and got 5 miles exactly. There was a random card table, and chairs set up along the way. Very pretty, not difficult.
Very enjoyable, explored the 375 and 375B loops. We only registered about 5 miles. 375B sign said it was a dead end but was a loop. Wasn't too wet, great diverse scenery and only saw a couple of other hikers.
Lots of options here. Great for well behaved dogs off leash.