Manastash side of Kittitas Valley is a great place to ride horses, mountain bikes, motorcycles and othe ORV's. Theres great places to camp and take in nature. It's holds my favorite places to go for some relaxing. Just remember this is rattle snake counrty so look before yu grab and listen for the little buggers to let you know their around.Have fun and take in the beautiful scenery. If you continue up the road from the cache series you will come to the riders camp. I use to ride my horses to lost lake which the trail head is at the riders camp. Its a great ride or hike.