Community of Addison, Vermont Junction of Highway #22A -North to community of Vergennes, Vermont, Vermont and the Kennedy Brothers Factory Marketplace; South to Shoreham, Vermont and Fair Haven, Vermont. Access to Button Bay State Park. Button Bay, a 253-acre park, is located on a bluff in Ferrisburgh along the 130-mile long Lake Champlain. There are 73 sites including 13 lean-tos. Flush toilets, hot showers ($), and a dump station are provided. Recreation in the out-of-doors is equally varied in the summer season. State parks and privately operated campgrounds provide everything from wilderness tent sites to complete hook-ups for RVs. Streams, ponds and lakes invite bass and trout fishing, canoeing, kayaking, sailing and boating. Winding blacktop roads are ideal for touring by car, motorcycle, or bicycle. Mountain resorts offer chair-lift assist to hiking and mountain bike trails, or extensive facilities for tennis, golf and swimming.