Avalon State Park offers many fun activities including biking, hiking, fishing, sailing, surfing, jet skiing, scuba diving, snorkelling, kayaking, paddle boarding, canoeing, and swimming. If you are planning to go in the water near Avalon State Park, we recommend you to be careful as the water here is known to have rip currents. It is important to note that swimmers and snorkelers are advised to be cautious of underwater obstacles that were left behind by amphibious warfare exercises during World War II. Depending on the time of the year, visitors can spot dolphins, manatees, and sea turtles in the water near this beach.