The toughest strip I know of is Sparrevohn AFS. The Alaska supplement says "Caution: runway surrounded by mountains. Runway located on slope of 3,236 foot mountain. Approach from south only, land runway 34 only. Successful go-around improbable. Caution: Winds in excess of 20 knots (Radome winds 25 knots) may produce severe turbulence." I believe the supplement says that after landing contact ground on 121.5
