Big Mouth Cave Retreat

Big Mouth Cave Retreat in Pelham, Tennessee, offers 59 RV sites, eight cabin and house units, and 10 glamping sites on the Cumberland Plateau — a seven-minute walk from The Caverns, the underground music venue. Restrooms, showers, and cabins serve guests at 444 Charlie Roberts Road in Grundy County. Fifty-nine sites are available alongside eight cabins and houses and 10 glamping sites. Contact the retreat directly to confirm hookups, amp service, and length limits for your rig before booking — the site records are incomplete, and it is worth a call rather than an assumption. Restrooms and showers handle the practical side. One booking note the property flags: be sure to select both your check-in and check-out dates when reserving. The accommodations are the closest you can stay to The Caverns, which is the entire proposition here. That venue is a nationally recognized concert hall built inside a natural limestone cave, and it hosts everything from bluegrass to major touring acts in a space with acoustics no purpose-built room can replicate. Being able to walk seven minutes back to your site afterward rather than drive a mountain road in the dark is worth a great deal. Grundy County sits on the Cumberland Plateau's southern edge, where sandstone bluffs, hemlock-lined gorges, and subterranean cave systems concentrate. Grundy Forest State Natural Area's old-growth cove forest, Foster Falls, and the Fiery Gizzard Trail are all close. Demand tracks The Caverns' concert calendar almost entirely. Check the schedule and reserve as early as you can for show dates.