peppercombe is a small valley (combe) on the north-western coast of devon, england. it is situated on the south west coast path between westward ho! to the north and bucks mills to the west. there is also a path descending from horns cross on the a39 road. the small stream of peppercombe water is a little over a kilometre long, but its valley is relatively deep. it ends in a waterfall consisting in a series of cascades, each between 0.5 and 1.5 metres high, that have formed due to the unequal hardness of the different beds of the underlying rock. the seaward section of peppercombe is at the eastern end of the hobby to peppercombe biological site of special scientific interest (sssi), while the coast section to north-east is part of the mermaid's pool to rowden gut geological sssi.