FM 521 River Park offers a free 24-hour access point to the Colorado River with a boat launch, paved parking, picnic areas, and chemical toilets, making it ideal for day trips or paddling expeditions.

Located 4 miles west of Wadsworth on FM 521, the park also features 10 campsites (starting at $25/night), a fishing pier, and a group pavilion, serving as a convenient put-in or take-out spot for paddlers heading to or from Matagorda Bay.