Just after 9am on July 4, 1963 the DC-3 Skyliner ZK-AYZ Hastings crashed into the ranges during a flight from Whenuapai Airport, Auckland to Tauranga. All 25 aboard the flight died, making it the worst air disaster on mainland New Zealand.
The Kaimai railway tunnel runs for 9 km under the ranges, making it the longest tunnel in New Zealand. Construction of the tunnel started from both sides of the range in 1969, they finally met up in 1976.