When visiting Blain, Pennsylvania, you have several convenient options for dumping your RV's black water and gray water tanks. Cunningham Falls State Park offers a dump station equipped with fresh water and a hose for flushing tanks, ensuring a hassle-free experience. Yogi Bear’s Jellystone Park also provides an RV dump station for easy waste disposal. For a picturesque location, Gambrill State Park is an excellent choice near Blain. If you're traveling on I-70, the Big Pool Exxon Travel Center features an accessible dump station. For more RV travel resources, consider checking out RVshare.