The Jumbo-Holdsworth circuit is one of the classic tramping and trail running circuits in the Tararua Ranges, offering a full day of alpine adventure through some of the most dramatic terrain in the lower North Island.
Starting from Holdsworth Road End, the circuit takes runners through dense native bush, up to the exposed tops where weather can change rapidly, and through alpine terrain that demands respect and preparation.

This is a route for experienced trail runners and trampers. The Tararua Ranges are known for their unpredictable weather, and runners should be prepared with appropriate gear including waterproofs, navigation tools, and sufficient food and water for a long day out.
The circuit can be run in either direction. The clockwise route via Jumbo is generally preferred as it tackles the steeper climb early while legs are fresh.

Key Information
- Start/End: Holdsworth Road End car park
- Terrain: Bush tracks, exposed alpine tops, some scrambling
- Huts: Powell Hut and Jumbo Hut are on the circuit for emergency shelter
- Best time: Summer months (November to March) when conditions are most stable
- Essential gear: Waterproofs, warm layers, navigation, headtorch, sufficient food/water






Getting There
Holdsworth Road End is accessed from Masterton, about a 1.5 hour drive from Wellington via the Rimutaka Hill Road.