| Armboth Fell | |
| Elevation M: | 479 |
| Prominence: | c. 25m (82feet) |
| Parent Peak: | High Seat |
| Listing: | Wainwright |
| Location: | Cumbria, England |
| Range: | Lake District, Central Fells |
| Map: | United Kingdom Lake District |
| Coordinates: | 54.5335°N -3.0879°W |
| Grid Ref Uk: | NY297159 |
| Topo: | OS Explorer OL4 |
Armboth Fell is a fell in the English Lake District, regarded by Alfred Wainwright as the centre of Lakeland.[1] It is named for the former settlement of Armboth. The fell is a domed plateau, three-quarters of a mile across, jutting out to the east of the Derwentwater-Thirlmere watershed, in the Borough of Allerdale. The fell is wet underfoot, with large areas clad in heather. The eastern slopes above Thirlmere have been planted with conifers.
Armboth Fell joins the main ridge via a shallow depression, a little to the south of High Tove, and due east of Middle Crag. This boggy low point is the source of both Fisher Gill and Launchy Gill, which form the fell's northern and southern boundaries respectively. Fisher Gill takes the shorter course, flowing straight for the shore of the reservoir through a break in the conifers below Cockrigg Crag. It enters the lake near the Armboth public car park. Launchy Gill flows across the plateau via Launchy Tarn. This is prominent on OS maps, but on the ground is a pool 20feet wide. Very shallow, it lies on a gently sloping band of rock.[2] Launchy Gill then drops through the forest over a series of waterfalls. A marked nature tail, popular with children, follows the lower part of the gill through the trees.
Prominent on the eastern flank of the fell is Fisher Crag (1386feet), a striking rock face set all about by trees and midway between the two gills. Reminiscent of Raven Crag to the north, this is a fine viewpoint for Thirlmere and the Eastern Fells, although public right of way is uncertain.[3]
The fell is named for the settlement of Armboth which stood on the shore of Thirlmere near the mouth of Fisher Gill.[4] When the level of the lake was raised to create the reservoir in the 1880s, the village was abandoned and submerged. The only remaining structure is the summerhouse of Armboth Hall which lies amid the trees,[3] although a number of ruins, enclosures and tracks can still be found within the forest. There is now no habitation on the western shore of the lake, although 'Armboth' still appears on some signposts.[1]
The Birker Fell Formation (plagioclase-phyric andesite lavas) predominates, overlain by till. To the east of the summit are outcrops of garnet bearing porphyritic andesite.[5]
A small rock outcrop forms the summit, complete with a cairn. A further knoll to the northeast is of similar altitude. Much of the fell, particularly towards the main watershed, is very wet underfoot and the heather makes progress even more laborious.[1] There are views east to the Helvellyn range and westward over the main ridge to the higher fells where a great sweep from Grisedale Pike to Bowfell can be seen. Fisher Crag presents a better viewpoint for Thirlmere.[1]
To quote Wainwright "walkers of a contrary turn of mind will summarily reject the advice to leave Armboth Fell well alone, and may indeed be strengthened in their determination to climb it."[1]
From the public car park at Armboth a track can be followed up the south bank of Fisher Gill. This leads into the trees, emerging behind Fisher Crag. From here on there is no path.[3]
Launchy Gill does not provide access to the open fell, the forest fence being a substantial barrier, but from further south at the Dob Gill car park the bridleway to Watendlath can be used to gain the main ridge between Ullscarf and High Tove, before striking north to the summit.[3]