Hazard: Moderate
A famously dreary, featureless expanse of boggy moorland behind Blencathra — often nominated the dullest Wainwright. It has no crags or steep ground to speak of, but that is exactly the problem: a flat, trackless, boggy plateau where, in poor visibility, navigation is genuinely difficult and it's easy to wander. Keswick Mountain Rescue Team covers this ground.
- Featureless plateau (navigation): The flat, near-featureless top has an indistinct path over rocky, boggy ground; in cloud you really must concentrate on navigation. The Cloven Stone is a useful checkpoint — but note it sits right on the edge of steepening ground. Carry map and compass and trust your bearings.
- Deep, extensive bog: Much of the common is very boggy, including a very wet col toward Skiddaw House. Pick careful lines, expect slow going, and allow extra time.
- Edge of steepening ground & exposure: Despite the flatness, the common drops away toward the Glenderamackin and Blencathra's flanks; near markers like the Cloven Stone the ground steepens. Keep aware of where the edges are in mist, and dress for exposed, shelterless moorland.
Who should attempt this fell: Mungrisdale Common is the rare fell whose main hazard is navigation — the flat, boggy, featureless ground is easy to cross on a clear day but a serious test in cloud, so be confident with map, compass and bearings and use checkpoints like the Cloven Stone (while noting it sits above steeper ground). Allow time for the bog, dress for exposed moorland, and save it for decent visibility.
What to watch for: Navigation errors on the featureless, boggy plateau in cloud · Floundering in deep, extensive bog · Drifting toward steepening ground at the plateau margins · Exposure and slow going on shelterless moorland
Local Mountain Rescue: Keswick Mountain Rescue Team (opens in new tab)
Safety: Always check current conditions, carry proper navigation equipment, and seek qualified instruction before heading onto the fells. In an emergency, call 999, ask for Police, then Mountain Rescue.
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