Union County and Surrounding Area Marinas, Pennsylvania 1    River Edge RV Camp and Marina, Winfield        Activities: boating, fishing, hiking, pool table, ping pong table, swimming, horseshoes, volley ball, basket ball, biking, canoeing, golf, bingo and s... OTHER COUNTIES NEARBY Adams County Pennsylvania 2    Gettysburg Marine Center, Biglerville        Activities: boating... Boating, Tent Sites... Luzerne County Pennsylvania 3    Marina Pointe, Harveys Lake Wyoming County Pennsylvania 4    Sewall Marina, Factoryville York County Pennsylvania 5    Lake Clarke Marina, Wrightsville        store...       Pennsylvania Marinas