Greg,
A trip to North Carolina OuterBanks would give you an opportunity to photograph wild horses in a beach/seaside setting. Plus add in Cape Hatteras National Seashore, Pea Island NWR, lighthouses, Kitty Hawk/Wright Brothers memorial, Alligator River NWR... A lot of bang for the buck in one relatively small area.
The Corolla Wild Horses are a must-see during your Outer Banks vacation. Explore tips on scheduling a tour with one of our respected companies or embarking on a self-guided excursion. Discover these wild Spanish mustangs and their natural beauty while keeping yourself and the horses safe.
www.visitcurrituck.com
Also some a little further south down the coast in North Carolina at Shackleford Banks
horses of shackleford banks
www.nps.gov
George