The Mudkettles
The Mudkettles bubble at 8,028 feet elevation in Yellowstone's eastern backcountry, requiring a trek of more than 10.5 kilometers from the nearest road. Classified as hot without specific temperature data, this mud spring complex sits in true wilderness where average annual temperature reaches only 33.5°F and snowfall totals 142 inches yearly.
The feature occupies remote high-elevation terrain in Gallatin County's mountainous backcountry east of the park's central plateau. The surrounding landscape consists of subalpine forest transitioning to alpine meadows, with rugged topography and limited visibility from maintained trails. Annual precipitation of 28 inches supports dense vegetation in non-thermal areas. The isolation and elevation create one of Yellowstone's most severe thermal-wilderness combinations.
Documentation on the Mudkettles' naming and early history is limited due to the feature's remoteness. The name suggests viscous mud-pot activity rather than clear water discharge. The springs have likely been known to backcountry travelers and scientific expeditions since the early park era but remain largely unstudied compared to roadside features.
This destination suits experienced wilderness backpackers only. July and August provide the only reliable snow-free window, though afternoon thunderstorms are common. Navigate using topo maps and compass or GPS; no maintained trails reach the site. Prepare for cold nighttime temperatures even in summer. Obtain required backcountry permits through Yellowstone's reservation system. The nearest designated campground lies 27 kilometers away at Threemile, outside park boundaries.
Is The Mudkettles worth visiting?
Best for
- Backpacking adventures
- Overnight camping trips
Not ideal for
- Day trips with young children
Overview Threemile Campground is located just three miles from the east entrance of Yellowstone National Park, and 50 miles from the full service gateway community of Cody, in northwestern Wyoming. The area is an ideal destination for a family getaway, with many opportunities for outdoor recreation. Hard-sided camp trailers and RVs are required.Recreation Great opportunities for hiking, fishing, scenic driving and wildlife viewing are available around the campground. The North Fork of the Sho...