How about extending your day on the water and staying a while at Pecos Campground, conveniently located just down the road from the main boat ramp at Sumner Lake State Park.
This campground is perfect for the whole family with an onsite playground for the little ones to burn off steam, and electric hookups so you can camp in comfort in your RV. The lake offers all of the water recreation you could hope for, and there are also hiking trails within easy reach of camp. Sound good? Of course it does!