Volunteers are needed Saturday and Sunday at Arthur R. Marshall Loxahatchee National Wildlife Refuge to spruce up the canoe launch area. Starting at 9 a.m. volunteers will help lay sod and build new canoe racks and a check-in building. The event is a cooperative effort of the Friends of the Refuge and Loxahatchee Canoeing. Drinks and subs will be provided for volunteers’ lunch. For questions or more information, contact Kim Detore of Loxahatchee Canoeing at loxcanoe@aol.com or 561-733-0192.