How does one go about requesting a specific loop at the Fort? We haven't been in 20 years... We could only get a Full Hook Up site. Someone told me these were scattered throughout the loops. We are just worried about having a long walk to the boat launch. 2 of us are seniors, one in wheelchair (7 all together). We could ride bikes....is there a place to park bikes near the boat launch? I think we may not be able to rent a golf cart.