I'm doing a site visit next month to Cabo (also only time b-4 the wedding) we are actually staying at a resort that isn't one that we picked for our wedding, were staying there because we got the best rate. With that said, when you call to set up your appointments, if you tell them this is a site visit, some of them will offer a discounted rates. I was quoted 175.00 a night for Melia San Lucas, which is a decent rate but because my FMIL is a corporate TA, she was able to get a killer deal on the Sheraton, so were staying there but were doing a tour at the two resorts we will be staying at and a couple others that we are trying to narrow down for our dinner.