(Hexagon House B&B, 1896, MI-64-02) in Pentwater, Oceana County, MI. US31 E. 0.5 miles from where US31 turns from S. to E. in Pentwater to the house on the N. side of the road at 760 6th St. (US31). (12-7-01, N43° 46.617', W86° 25.372')