Notes: The Del Valle Family Campground has 150 sites, 21 of them with water and sewage hookups (no electrical). The sites are served by centrally located toilet and shower facilities. For reservations, telephone 1-888-EBPARKS or 1-888-327-2757, press option 2, then 1, up to 12 weeks in advance. There are also several youth group campgrounds, available by reservation only. Telephone 1-888-EBPARKS or 1-888-327-2757, press option 2, then 1 for information., The Del Valle Family Campground has 150 sites, 21 of them with water and sewage hookups (no electrical). The sites are served by centrally located toilet and shower facilities. For reservations, telephone 1-888-EBPARKS or 1-888-327-2757, press option 2, then 1, up to 12 weeks in advance. There are also several youth group campgrounds, available by reservation only. Telephone 1-888-EBPARKS or 1-888-327-2757, press option 2, then 1 for information.