Visit Ruapehu is a regional tourism service based at Rangataua, rated 5.0 from 2 Google reviews. One reviewer finds it a helpful source of information about things to see and do across the region.
The website offers town maps, an Adventure Highway map and an interactive map for planning trips. It also lists accommodation, places to eat, boutique shopping, cycling trails and community events, including a weekly 5k event and the Blazing Hills trail run. The site notes a rāhui over an affected area of Tongariro National Park after fire, so check current notices before heading out.
For planning a trip around Ruapehu, check the site's maps and current notices before you go.