White Ranch Open Space Park is one of my favorite places on the front range. Check out the other caches while you're here. There's two parking lots for the park, one at N39 49.133 W105 17.193 (7430ft.)
The other is at N39 47.940 W105 14.912 (6180ft.) The cache container is an ammo can. It's more like the 2/3 way up cache... but either way you go, it's still doable on a weekday afternoon in the summer. Bear in mind, the park closes one hour after sunset.
