The Tampa Bay area is a big region. For Tampa specifically, most RV resorts will be in eastern Hillsborough County including the Lazydays RV Campground. Look for campground listings in the Seffner area. Depends a lot on what and where your plans are while in the area. In Pinellas County (St. Petersburg) there's Roberts RV Park in Pinellas Park, not far from the bridges to Tampa. Not a fantastic place, but centrally located to both Tampa and the beaches.
Dave & Jo Ann
'08 HitchHiker Champagne 35LKRSB | '11 F350 Lariat 6.7PSD