Go somewhere spectacular together. Nowhere quite fills that criteria like Waitomo, a subterranean wonderland with caves filled with stalactites and glowworms. Enjoy a small-group walking tour through the caves, check out free natural wonders like waterfalls and a natural bridge, or adventurous couples might like to take on the underground tubing adventures. Whatever your style, Waitomo sure makes a unique retreat for couples. Plan yours right here on New Zealand’s largest travel guide.