I grew up on the Cape for 25 years. Unfortunately I wasn't into detecting at the time, but I go once or twice a year to visit my mom. Everyone is right about the National Seashore, but there are so many other beaches to hit, it's not a big deal. I always find a few rings when I visit. Don't forget about fresh water there, as many times it's passes up for salt. Give me a PM, I could give you suggestions depending on where you stay on the Cape. I will be there from July 28th to August 9th. Des in Buffalo.