How many nights maximum can you camp at Dry Tortugas National Park?

There is no specific limit on the number of nights you can camp at Dry Tortugas National Park. However, camping is limited to Garden Key, and there are only 10 campsites available on a first-come, first-served basis. The park encourages campers to limit their stay to no more than three nights due to the limited capacity. Keep in mind that the camping experience at Dry Tortugas is primitive, with no fresh water, food, or fuel supplies available on the island. Campers must bring all necessary supplies with them.