We decided to check out Goblin State Park on our drive from Arches/Canyonlands up to Capitol Reef. This was a great highlight to our trip. The rock formations are awesome- and we had great fun identifying their shapes and giving them names. We were able to climb up into some of the openings to enjoy a cool break from the relentless sun and the views overlooking the valley were exquisite. Beware the sun is strong- so be certain you have a hat, sunscreen and plenty of water. Picnic tables are under a large canopy near the porta potties in the parking lot and a nice breeze will occasionally waft by. The amount of time needed to cover the area depends on what you plan to do. I would allow 1-2 hours to explore the valley and structures and 2-3 hours if one is planning to hike. Whatever amount of time you choose to spend- it will be well spent. The park is just fun.