Armboth Fell is a Lake District fell of 475 m in Cumberland. It barely stands apart: the summit is only 7.7 m above the col joining it to higher ground.
Higher ground is only 0.2 km away: Armboth Fell (Birkett) (479.2 m) to the north. Its key col leads to High Raise, not to its nearest higher summit, Armboth Fell (Birkett). It shares its height of 475 m with Burnbank Fell. On the Wainwrights height ladder it sits between Gowbarrow Fell (Wainwright summit) (481.2 m) and Burnbank Fell (475 m). The key col is close by, only 0.2 km to the east at 467.3 m. Its other name is Armboth Fell South Top. The highest point is recorded as rocky mound, not a cairn. It falls on two OS 1:50,000 sheets, 89 and 90.