Union Lake Wildlife Management Area offers a triple-wide boat ramp with ample parking on the west side off Carmel Road, making it ideal for launching boats and trailers.

The facility is open dawn to dusk daily and requires a Boat Ramp Maintenance Permit or valid hunting/fishing license to use the ramp.

Additional access is available at a smaller city ramp on the southeast corner of the lake, and outboard motors under 10 hp are permitted.