My "home" lake is Lake Lewisville. I am a member at Pier 121 marina. Nice marina with a fuel dock, convenience store, and restaurant (Wet Bar). Another boat ramp that is good is East Hill Park. It is right next to Pier 121 Marina of HWY 121. Other lake Lewisville interests is Sneaky Pete's Restaurant. You and your friends won't be disappointed in Party Cove on lake Lewisville. Party Cove is probably the biggest party lake I've been to in N. Texas (google party cove pictures and see for yourself). Other N. Texas lakes I like to visit are Possum Kingdom (go to Hells Gate for party atmosphere) and Lake Texoma.