Become a Member

Get access to more than 30 brands, premium video, exclusive content, events, mapping, and more.

Already have an account? Sign In

Become a Member

Get access to more than 30 brands, premium video, exclusive content, events, mapping, and more.

Already have an account? Sign In

Brands

Climbing

New Zealand Bouldering – Castle Hill Sessions 2015

Lock Icon

Unlock this article and more benefits with 50% off.

Already have an Outside Account? Sign in

Outside+ Logo

40% Off Outside+.
$4.99/month $2.99/month*

Get the one subscription to fuel all your adventures.


  • Map your next adventure with our premium GPS apps: Gaia GPS Premium and Trailforks Pro.
  • Read unlimited digital content from 15+ brands, including Outside Magazine, Triathlete, Ski, Trail Runner, and VeloNews.
  • Watch 600+ hours of endurance challenges, cycling and skiing action, and travel documentaries.
  • Learn from the pros with expert-led online courses.
Join Outside+

*Outside memberships are billed annually. Print subscriptions available to U.S. residents only. You may cancel your membership at anytime, but no refunds will be issued for payments already made. Upon cancellation, you will have access to your membership through the end of your paid year. More Details

Castle Hill Basin, New Zealand, is a world class bouldering area with thousands of boulder problems on sculptured, unworldly limestone.

Featured boulder problems:

Karmic Retribution (V7), Spittle Hill

Midget Killer Dyno (V6), Flock Hill

Obelisk (V9), Flock Hill

Jetstream (V9), Flock Hill

Kamikaze (V8), Flock Hill

Cartman (V9), Flock Hill

Prince Tui Teka (V9), Flock Hill