If you’ve made a New Year’s resolution to include healthier habits this year, why not try this 13 mile round-trip bike ride? You’ll ride along gravel roads through the naturally beautiful forests of Hobcaw Barony all the way to the stunning North Inlet Estuary. Experts will be along for the ride to discuss relevant wildlife, research and salt marsh ecology. Bring your own bike (or rent one from the Beach Bike Shop!) along with a helmet, water and a snack. North Inlet-Winyah Bay National Estuarine Research Reserve, 22 Hobcaw Rd. Saturday, 10 a.m- 1:30 p.m. Free. (843) 904-9017, www.northinlet.sc.edu