Cathedral Cove, Coromandel Peninsula
Cyclists at Port Jackson, Coromandel Peninsula
New Zealand Kayaking the Pekutui River, New Zealand

Recommendations on the Coromandel Peninsula:

Cathedral Cove – Explore this spectacular arch-shaped cavern (featured in The Chronicles of Narnia) and its surrounding Te Whanganui-A-Hei Marine Reserve, a mosaic of reefs, intricate caves and diverse marine life. Heaven's a pristine paddle and a hot coffee, The New Zealand Herald, December 2009

Hot Water Beach – Dig your own spa pool in hot springs right on the beach! Spades are available for hire.

Explore the gorgeous coastline by boat or kayak:
http://www.cavecruzer.co.nz/
http://www.seakayaktours.co.nz

Coromandel Coastal Walkway Tour – Trek through farmland, stunning coastline and pristine native bush http://www.coromandeldiscovery.co.nz/

The Lost Spring – Soak in thermal springs and enjoy soothing waterfalls in a lush, native bush setting http://www.thelostspring.co.nz/lost_spring_overview.html