Coming to Ride in CO next Aug 2017 20-28ish.

I am looking for some good input on places to ride and camp.
Details:

2011 Grizzly 700
2015 Yamaha Wolverine R-Spec

Both very experienced riders / drivers

Possible 20′ enclosed trailer camping out of and 1 tent, or not camping in the trailer and 2 tents.

Do we have to trailer everywhere we go? or is there a place we can stay that we have access to a bunch on trails?

Looking for nice scenic trial system that has some difficult spots, not to big on super easy trail rides.