Walking on a Glacier
Franz Josef Glacier is one of the most accessible glaciers in the world — a 12-kilometre river of ice that descends from the peaks of the Southern Alps to within 300 metres of sea level, terminating in temperate rainforest. This combination of altitude, latitude, and rainfall (the West Coast receives over 5,000mm annually, feeding the neve that sustains the glacier) creates a landscape unlike almost anywhere else on earth: a glacier surrounded by tree ferns, palms, and subtropical bush.
Franz Josef is roughly 4–5 hours from Christchurch by road — too far for a comfortable day trip but reachable as part of a multi-day itinerary, typically combined with the TranzAlpine train and the West Coast. The glacier and its twin, Fox Glacier (25 kilometres to the south), are the centrepieces of a West Coast visit and offer guided experiences that put you on the ice itself.
Glacier Experiences
Heli-hiking is the signature experience. A helicopter lifts you from the valley floor to a landing point on the glacier’s upper surface, where a guide leads you on a 2–3 hour walk across the ice — through crevasses, past ice caves, over blue-ice formations, and along the glacier’s surface with the mountain peaks rising above. The helicopter approach is dramatically scenic, and walking on the glacier provides a physical, immersive encounter with the ice that viewing it from the valley can’t match. Crampons and equipment are provided; no prior experience is required.
Glacier valley walks are self-guided walks from the Franz Josef township to the glacier’s terminal face — a 5-kilometre return walk along the valley floor (a river valley of grey glacial moraine with the glacier visible at its head). You can’t walk onto the glacier on this route (it’s too steep and unstable at the terminus), but the walk gives you the approach perspective and the sense of the glacier’s scale. The walk is flat, easy, and suitable for all fitness levels.
Scenic helicopter flights over the glacier and the surrounding peaks — the Franz Josef neve, the Fox Glacier, the Tasman Sea coast, and the main divide of the Alps — give you the aerial perspective that reveals the glacier’s full extent. Some flights include a snow landing on the glacier’s upper snowfield.
Hot pools — the Franz Josef Glacier Hot Pools in the township are a rainforest-surrounded hot pool complex, and soaking in naturally heated water after a glacier hike is one of the West Coast’s most satisfying combinations.
Getting to Franz Josef From Christchurch
The most scenic route combines the TranzAlpine train to Greymouth with a drive (or guided transfer) south along the West Coast highway to Franz Josef — approximately 3 hours from Greymouth. This gives you the alpine rail journey and the West Coast rainforest in a single day, arriving at Franz Josef in the afternoon or evening.
Driving from Christchurch via Arthur’s Pass takes approximately 4.5–5 hours direct. The route crosses the Alps and then follows the West Coast south. It’s a long drive but the scenery is continuous.
Multi-day tours from Christchurch are the most practical format — 2–3 days covering the TranzAlpine, the West Coast, and the glaciers with accommodation, guiding, and transport included.
Practical Tips
Heli-hiking is weather-dependent. The West Coast’s high rainfall means cancellations due to cloud, rain, or poor visibility are common — some estimates suggest 30–40% of scheduled flights are affected. Book for your first available date and build flexibility into your schedule. Operators offer rebooking or refunds for weather cancellations.
The glacier is retreating. Franz Josef has retreated significantly over recent decades, and the terminal face is further from the township than historical photographs show. The valley walk is longer than it once was. The glacier’s retreat makes the visit more poignant but doesn’t diminish the experience — the ice you walk on during a heli-hike is still spectacularly beautiful.
Pack for West Coast weather. Expect rain. The West Coast is one of the wettest regions in New Zealand, and a dry day is a bonus rather than an expectation. Waterproof jacket, waterproof shoes, and layers are essential.
Frequently Asked Questions
Can I visit Franz Josef on a day trip from Christchurch?
It’s technically possible but not recommended — the drive is 4.5–5 hours each way, leaving almost no time at the glacier. An overnight or multi-day format is the practical way to visit from Christchurch.
Do I need to be fit for heli-hiking?
Basic fitness is required — you’ll walk for 2–3 hours on uneven ice surfaces, climbing over ice ridges and through narrow passages. You don’t need mountaineering experience — crampons and technique instruction are provided. The helicopter eliminates the need to climb to the glacier surface on foot.
Is the glacier still worth visiting given the retreat?
Yes. The glacier’s beauty and the heli-hiking experience are not diminished by the retreat. Walking on glacial ice, regardless of the glacier’s current length, is an extraordinary experience. The environmental context — seeing climate change effects in real time — adds rather than detracts from the visit’s significance.