These are the parks thicket knows about in Willacy — the big ones you already know, and the pocket parks, greenways and trailheads two streets over that you probably do not.
- Laguna Point Recreation Area
- Las Palomas Wildlife Management Area - Frederick Unit
- Lower Rio Grande Valley National Wildlife Refuge
- Lower Rio Grande Valley National Wildlife Refuge
- Lower Rio Grande Valley National Wildlife Refuge
- Lower Rio Grande Valley National Wildlife Refuge
- Lower Rio Grande Valley National Wildlife Refuge
- Lower Rio Grande Valley National Wildlife Refuge (Teniente)
- Sebastian Park and Sports Facility