The lake often hosts numbers of Ospreys, Ringed Kingfishers occur periodically. The wetlands bordering the lake are worth searching for rails and other waterbirds. Migrants often flock around the picnic areas in the stands of oaks and ash during spring and fall. Tens of thousands of Tree Swallows have been seen at Delta Lake during spring and fall migration, gorging on midges as they swarm over the marshes.
Raymondville/Willacy County Area Chamber of Commerce
P. O. Box 746
Raymondville, Texas 78580