Granddad's Hideout is a full RV campground in Butler conveniently located minutes from Foss Lake and the Washita National Wildlife Refuge. Relax during your Oklahoma vacation and enjoy the perks of Grandad's Hideout including full hookups and pull thru sites. There are 30 and 50 amp electric and water hookups. Bring the entire family including your pets to this pet friendly RV campground. There's plenty to do including biking, fishing and hunting near the campground site as well as the opportunity for a peaceful picnic in designated areas.