The TECT All Terrain Park is located about halfway between Tauranga and Rotorua, straddling SH36, and accessible from Whataroa Road. It is divided into two main zones, with various activities in each zone. The motorsports zone is located to the east of SH36, and the activity zone, off Weld Road, to the west of SH36. The park covers 1650 hectares of pine and native forest, with parts of the pine forest being clear felled at various times. Information about the park is found on the TECT All Terrain Park web site, including panoramic aerial photos of the park, maps, and details of activities.
There is a single dedicated hiking trail in the park, the Te Rerenga Tunnel Track, a loop track which starts and ends at the park entrance, where there is a parking area and toilet facilities. The track is about 3.2 km long, and is mostly an easy walk. Near the tunnel under SH36 there are steeper sections with steps on steeper parts and bridges across small streams. A torch is highly recommended for passing through the 36 meter long tunnel.