Pets are not permitted on the trail. Bicycles are allowed only on the first 0.9 miles to the footbridge and not beyond it; e-bikes are prohibited. Horses and pack animals are permitted. Drones are prohibited throughout the seashore, and glass containers are not allowed on beaches or within 50 feet of the lagoon.
The dunes are habitat for the threatened western snowy plover. From March 1 through September 30, stay out of the southern dunes of the westernmost lagoon, avoid disturbing birds, and do not fly kites or kiteboard there.
At the ocean, the surf is frequently large and swimming is unsafe. Watch for sneaker waves, rip currents, and cold-water hypothermia, and keep well back from the water's edge.