I found this site with some images -
http://www.garvindesigngroup.com/architectural-work/hilton-head.html
Ocean Oak by Hilton Grand Vacations Club (former Adventure Inn site)
- Resort will feature two six-story buildings with a total of 125 two-bedroom units
- Plans for the resort show an administration building, two pools, an outdoor bar and grill, fitness and business centers, a lawn with live oaks, and boardwalks that lead to the ocean.
- The first phase includes the resort amenities and the building next to the Carolina Beach Club. It is expected to be finished by summer 2016.
- The second phase includes the building next to Ocean Dunes Villas. No completion date was provided in the release