Starting at Gilmour Lake on Gilmour St, Waihi, take a peaceful walk upstream along the replanted banks of the Ohinemuri River. A track leads walkers from the riverbank up to the summit of Black Hill. At the top, enjoy extensive views of Waihi, and the Waihi basin. Not far from Gilmour Lake a fork in the track follows Mill Stream around the base of Union Hill, a historic mining area. The track exits at Morgan Park.