Quote from Rafick on May 13, 2026, 7:52 pm

This is one of those things I want every attendee to know before they join a Wakahi / Great Walks of NZ event: there is no smoking or vaping during our hikes — not on the move, not during breaks, not at hut stops. This isn't a personal quirk. It comes down to health, trail ethics, legal obligation, and what it means to be genuinely prepared for the outdoors.

The health reality on trail

Hiking demands a lot from your cardiovascular and respiratory systems. Your lungs are working harder than they do at a desk, and every climb pushes your heart rate into ranges where oxygen efficiency is everything. Smoking and vaping — even occasionally — reduce oxygen uptake, impair lung function, and increase resting heart rate. The effects are not just long-term. A single vaping session causes measurable airway inflammation within hours. On a steep ascent in New Zealand's backcountry, that matters.

For multi-day and long-distance hikers, this compounds. Reduced aerobic capacity slows overnight recovery. Your legs feel it on day two and three in ways that have nothing to do with your general fitness. The trail does not care how well you perform at the gym.

The common assumption — and why it falls short

A lot of hikers who smoke or vape will say they know what they are doing and that it does not affect them on trail. It is an understandable position. But the evidence tells a different story. Nicotine dependency — regardless of the delivery method — consistently reduces VO2 max, elevates blood pressure under exertion, and impairs the body's ability to regulate temperature over long distances. These are not dramatic, sudden effects. They are quiet and cumulative, which is precisely why they are easy to dismiss until a hard day on trail makes them undeniable.

If a serious long-distance challenge is on your horizon, the preparation window before it is genuinely the most valuable time to address this. The cardiovascular improvements from stopping vaping begin within days. Meaningful lung and circulation recovery takes weeks. Building that capacity now is a legitimate part of your preparation — as important as breaking in your boots or dialling in your pack weight. Arriving at the start line with clear lungs is not a small advantage.

The trail and wildlife impact

New Zealand's backcountry is not a forgiving environment for combustibles. DOC prohibits smoking and vaping on many of its managed tracks and in huts — this is not advisory, it is a condition of access. The reasons are clear:

• Cigarette and vape litter is toxic. Filters leach heavy metals and microplastics into waterways. What you drop near a stream does not stay there.
• Dry vegetation on exposed ridges and in native bush can ignite from a single ember. A backcountry fire in New Zealand is catastrophic and largely irreversible on a human timescale.
• Aerosol from vaping devices disperses into the immediate environment. In enclosed huts with shared ventilation, this is not a private act.
• Wildlife — particularly nesting birds close to tracks — are sensitive to airborne particulates and chemical compounds in ways that are still being studied.

DOC's rules exist because this land is irreplaceable. Following them is not optional on Wakahi / Great Walks of NZ events — it is part of what it means to be here.

The group dimension

On a group hike, the person who stops to smoke or vape is also asking everyone else to wait, to breathe secondary exposure, and to watch the rules of the land being disregarded. That changes the dynamic. Wakahi / Great Walks of NZ events are about shared experience in good faith. This policy protects that.

If you have questions about this before an event, reach out. I would rather have that conversation early than on the trail.