Close.....but not quite and yes, pretty sure we don't have Trig Dangermouse District or Penfold Peak. Try a little to the north of the Tahakopa Valley more in the Owaka Valley area. Also think of the wood used for cricket bats re: the cartoon character.
Here's a quick one, from a mid-2000s geodetic maintenance contract. Can't believe that I sweated my way up there in overalls (carrying concrete/water) . Still, I flew over it in a chopper on the way to Kaikoura a couple of weeks ago and it's still looking sharp, so no doubt it was worth it:
Clues - that's the Kaikoura Peninsula in the background, and the trig shares its name with the intergalactic baddie from a mid-90s NZ South Pacific Pictures mini series.