is a 1700 acre upscale gated community with an "Ed Seay" golf course. It is located along the marshes of the intracoastal waterway at the northeast corner of Ponte Vedra Beach. Hundreds of homes and homesites line the 18-hole Ed Seay designed golf course, and some are along the Intracoastal (in Harbour Island) with awesome views of sunsets over the marshes. Marsh Landing is a true country club, with 10 Har-Tru clay tennis courts (8 lighted), and a professional tennis staff. There is a junior Olympic pool, and a fitness center with Certified Personal Trainers.