As mentioned Allen Crags is quite often approached along its northern ridge from Glaramara and this is the most popular ascent of the fell. However, a direct climb is possible from Borrowdale ascending the Grains Gill path from Seathwaite to Esk Hause and then climbing easily up the fell from the south. The fell can also be included in a horseshoe walk from Seathwaite also taking in Seathwaite Fell as well as Glaramara and Allen Crags.