December to February (summer) offers the most stable weather and longest daylight for helicopter flights and skiing. Winter (June-August) is colder and cloudier, which can ground helicopters, but it's not impossible. Spring and autumn can work too - just check conditions with operators before you book.

Helicopter tours and skydives fill up quickly in peak season, especially decent-weather days. Book at least a week ahead if you can, longer during December-February. Weather cancellations are common, so most operators let you reschedule free - ask about their policy.

Yes. Glacier skiing and heli-hiking here require expertise - crevasses, avalanche risk, and terrain changes are real. Guided experiences aren't optional, they're essential, and most include all technical gear.

Mount Cook Village is small and walkable. Most helicopter and skydiving operations pick you up from your accommodation or a central point. Check with your tour operator about pickup logistics and transfers from Queenstown if you're coming from there.

Helicopter scenic flights work for families with kids (check minimum age with operators). Skydiving typically has age and health restrictions - check before you go. Glacier skiing and heli-hiking are for fit, experienced adventurers only.

Most scenic flights include the flight itself, safety briefing, and views. Glacier landings usually add 15-30 minutes on the ice and sometimes a short walk. Skydiving includes all gear, tandem harness setup, and jump training - check whether photos are included or cost extra.

Clouds, wind, and low visibility ground helicopters regularly here - it's the reality of the mountains. Most operators will reschedule you free or give a refund. Book early in your trip to give yourself weather windows, or have a backup plan.