The Nature Conservancy organization received a donation of land from Mr. Pooler in 2016. It includes the land between the golf course and river. There is also an easement that gives the public, including HOA residents, access to parking spaces and the trail behind the restaurant (see attached deed and easement under Deed, Easement, Survey here on the website).
The Nature Conservancy has offered to participate in “volunteer workdays” to maintain the trail. Their plans are to make it part of their larger trail system.