The honister pass is a mountain pass in the english lake district it is located on the b5289 road linking seatoller in the valley of borrowdale to gatesgarth at the southern end of buttermere the pass reaches an altitude of 1 167 feet 356 m making it one of the highest in the region and also one of the steepest with gradients of up to 1 in 4 25 with a distance of 3680 meters artwork copyright push merchandising ltdt shirt design reads honister pass 3680m twenty five percentour