Bird Island Basin lies along Laguna Madre with easy access for fishing, birding, windsurfing, and kayaking. There are 35 RV and tent sites and 10 additional tent-only sites. All sites are side by side on gravel. The tent-only sites are walk up to a sand flat. This area is also for day use activities. Vault toilets are available at the north and south ends with day use areas in between.