Ho Hum park is right on the gulf, but not on I-10, very nice small place (I think it's too far east though). Pensacola Beach resort (very pricey this time of year) & Pensacola Rv Park. Big Oak rv park in Tallahassee (you'll easily see how it got it's name). Emerald Beach (I think is the name) rv in Navarre also has a few sites that back up the the beach. Destin has several nice parks close to the beach, but you need to call as soon as possible for reservations as that is a very popular area year round.