Palmetto Trail Wateree Passage is a hiking and biking trail in Sumter County, South Carolina. It is within Poinsett State Park. It is 7.5 miles long and begins at 107 feet altitude. Traveling the entire trail is 15.0 miles with a total elevation gain of 1,333 feet. The Poinsett State Parking is near the trailhead. There is also a ranger station. This trail connects with the following: Palmetto Trail High Hills of Santee Passage.