The main inhabited area of Hasliberg is situated on a south-west facing terrace above the valley of the river Aare, at an approximate altitude of . Spread out along this terrace are the villages of Hohfluh, Wasserwendi, Goldern and Reuti. To the north and east the municipality spreads out onto higher ground, reaching its highest points at the summits of Glogghüs at , and Planplatten at .