Kawakawa is famous because of its toilets: the Hundertwasser Toilets about which I blogged on The Great Adventure in 2010. To be honest, apart from its location on State Highway 1 and with some decent cafés and the said toilets, Kawakawa has little to offer except, and it's a big except, for the fact that it has a railway running down the middle of the main street and into a sidings with a rather well maintained station and a steam locomotive which should appeal to Mark and Adrian.
A real live steam loco built by Peckett and Sons Ltd of Bristol in 1925 and numbered 1730. It's a 4-4-0T 3ft 6 in loco run by the Bay of Islands Vintage Railway. The engine is one of five similar 4-4-0T engines and was originally one of two which went to the Schull and Skibbereen Railway, Ireland, named "Allen" and "Gabriel" (after Mount Gabriel). Regauged in 1926 to 3 ft 6 in (1,067 mm) and sold to Portland Cement, Whangarei, New Zealand. It was given to Bay of Islands Scenic Railway in 1985. If those dates are correct I'm not sure why the nameplate on the locomotive bears the date 1927.
A real live steam loco built by Peckett and Sons Ltd of Bristol in 1925 and numbered 1730. It's a 4-4-0T 3ft 6 in loco run by the Bay of Islands Vintage Railway. The engine is one of five similar 4-4-0T engines and was originally one of two which went to the Schull and Skibbereen Railway, Ireland, named "Allen" and "Gabriel" (after Mount Gabriel). Regauged in 1926 to 3 ft 6 in (1,067 mm) and sold to Portland Cement, Whangarei, New Zealand. It was given to Bay of Islands Scenic Railway in 1985. If those dates are correct I'm not sure why the nameplate on the locomotive bears the date 1927.