Lagoon Harbor Park and Landing offers a public boat launch with trailer and cartop launching capabilities on Lagoon Pond, providing easy access to Vineyard Haven Harbor near the drawbridge.

The facility includes dedicated parking for vehicles with trailers, though spaces are limited and reserved for launch users; alternative access via walking, biking, or bus is recommended.

Additional amenities include a public dock, restrooms, picnic areas, and a shared-use path along the park.