Two of the largest Kauri trees in the Kaimai-Mamaku Forest Park can be seen alongside the Bluff Stream Kauri Loop Track. The track is accessible from the end of Franklin Rd, off Waitawheta Rd, between Waihi and Karangahake. The loop track passes around Maungawhio, a 366m high dome-shaped knoll. The large Kauri trees are on the south-eastern side of Maungawhio.
The most difficult part of the walk are the river crossings, especially during winter or after heavy rainfall. The track crosses the Waitawheta River twice, and Bluff Stream, a tributary to Waitawheta River, once. Both were about knee deep at all 3 crossing locations during this walk.