Dyers Pass East Bike Climb - PJAMM Cycling

3.1 mi
1,481 ft
9.2 %



This is New Zealand's #9 hardest bike climb, but beware the Closed Road sign for the final 900 meters at 10% to the radio towers. 

See more details and tools regarding this climb's grade via our interactive Profile Tool.
Information Not Available

If you have any information regarding this climb, we'd like to hear from you. Click the CONTRIBUTE button to share your thoughts with us.

Information Not Available

If you have any information regarding this climb, we'd like to hear from you. Click the CONTRIBUTE button to share your thoughts with us.

Before heading out on any cycling adventure check out our Things to Bring on a Cycling Trip and use our interactive check list to ensure you don't forget anything.
Information Not Available

If you have any information regarding this climb, we'd like to hear from you. Click the CONTRIBUTE button to share your thoughts with us.



Not Yet Rated



Check out PJAMM Adventure's prepackaged (self-guided) cycling trips. They will help you plan, document and conquer your next adventure.
Browse all of our prepackaged trips and find your next adventure!


No Climbs Found


Let us know what you thought of this climb. Signup for our FREE membership to write a review or post a comment.
Already have an account?
Route Data
S.G. (%)
Segment Data

Climb Profile Not Found

panoramic view of roadway with guardrail, overlooking mountain terrain with Governor’s Bay on Banks Peninsula in far distance 

Cycling Dyers Pass East, New Zealand

Ride 5 kilometers gaining 453 meters at 9.2% average grade.

photo collage shows street sign for Dyers pass, aerial drone views showing roadway with Governor's Bay, Banks Peninsula

This climb begins at Governors Bay on Banks Peninsula near the head of Lyttelton Harbor.  We have spectacular views of the Bay to the east as we climb.

street sign at climb's start: Christchurch via Dyers Pass, Dyers Pass, Diamond Harbour Akoroa

Start the climb at the intersection of Governors Bay and Main Roads and Dyers Pass Road.

aerial drone views of Governors Bay, and roadway through mountains

Climb summary by PJAMM Cycling’s Brad Butterfield.

You're on the edge of the world as you start this climb! That’s no exaggeration! Steep grades shoot up from the port city of Governors Bay. Beyond the bay lies the great South Pacific ocean for endless miles. There will most definitely be traffic, as the pass is an important access to and from the bay for locals, but they all drive slowly and respectfully.

bike parked on roadside, grassy country hillsides, satellite antenna at climb's finish in distance

With pristine road quality and a view of the bay for much of the climb, it’s one of those summits where you’ll have to pinch yourself -- is this real life, or is this fantasy?! It really is that amazing. A couple of sharp switchbacks take you to the cafe perched on the saddle of the pass.

photo collage shows aerial drone views of the three hairpin turns on the climb

Three hairpins on the climb.

front of the Kiwi Cafe at km 2.8

Sign of the Kiwi Cafe at kilometer 2.8.

At the intersection of Summit Road and Dyers Pass Road.

Here, turn right onto the same narrow access road the Western Pass climbs. Instead of following the access road to the same summit point marked on the Dyer Pass West route, optionally follow the very narrow road up to the radio tower. Be warned though, it is marked as a Private Road and warns of a 24 hour surveillance, however I didn’t have an issue on the day I rode.

bike parked at gateway entrance to Thomson Scenic Reserve

Note: There are signs saying the road is closed.  Ride at your own risk.

sign reads "Private Property No Entry Authorised Persons Only 24/7 Monitored Surveillance"

900 meters at 10.3% to the top after turning off Dyers Pass Road.

While the road is marked “Private Property,” we had no problems riding to the top.  Thirty-eight Strava members had done our full route as of May 2022 (240 had done the final push to the top - Strava).  Input from Strava segment riders:

“Hi John, I would say not officially as technically a private access road for utility vehicle access to Sugarloaf transmitter station. In reality I have never met a vehicle/worker up there and there are also legitimate hiking trails which access the top, so public access not illegal, just vehicle access. So up to you, maybe include a disclaimer that top section from Sugarloaf carpark not a public road.”

“Hi John Johnson, people commonly walk or ride to the summit. Closed to cars.”

The views are certainly worth the risk, but it is a risk no doubt. This descent is particularly fun with the soft blue bay in view.

aerial drone views show the summit of the climb, Sugarloaf transmitter station

Views of the top of the climb.

Access to full Climb Summary requires a PJAMM Cycling PRO Membership!

It takes less than a minute to sign up & with your PRO membership you can:
  • Rate climbs, post comments and share your experiences on any of our climb pages
  • Create bucket lists of climbs & mark the dates you complete them
  • Weather data for all climbs - Start & Finish
  • Upload photos to your member page to customize your PJAMM Cycling experience
  • Utilize all of our interactive tools - Profile & Routes in Area
  • Download climb route .gpx files

Already have an account? LOG IN HERE