We've been to that area multiple times and the options IN Jackson are sparse. We've stayed on the Idaho side at the Teton Valley CG in Victor, Idaho and driven over Teton Pass to spend time in Jackson. We've stayed at Teton Canyon FS CG East of Driggs, and driven in for the day. We've stayed at Colter Bay RV CG off Jackson Lake and driven in. We've also stayed off the Togwotee Pass between Moose and DuBois, Wyoming at Falls CG and have driven in. We've even stayed at Gros Ventre in GTNP. We've also stayed at Flagg Ranch off the Rockefeller Causeway. If you are staying just for the day or a few hours, the closer the better. Try Gros Ventre first or even Colter Bay as they're closer and both are scenic. As noted in a previous response, there are FS CG's East of Hoeback Junction. For our rig, we wouldn't fit there, but you may.
2011 Bighorn 3055RL, 2011 F350 DRW 6.7L 4x4 Diesel Lariat and Hensley TrailerSaver BD3, 1992 Jeep ZJ and 1978 Coleman Concord Pop-Up for remote camping
Dave & Renee plus (Champ, Molly, Paris, Missy, and Maggie in spirit), Mica, Mabel, and Melton