Living in the beautiful Pocono Mountains, we are fortunate enough to be surrounded by many state parks. Here are the closest 3 state parks to Lehigh Gorge Campground and activities you have to do there. Lehigh Gorge State Park With the same name as the campground, it's so close you can throw a stone D&L Trail to Hike or Bike - Park Map Several waterfalls Historic remnants of the Upper Grand Section of the Lehigh Canal Opportunities to see wildlife 2. Hickory Run State Park a.