If you want to get near the ice, book a guided glacier or heli-hike ahead of time because conditions change fast and it is not safe to wander onto the glacier alone. If you are on a tight budget or the weather cancels tours, there are short, well-marked valley walks from the village that give good viewpoints without technical gear. Come prepared with warm, waterproof layers and sturdy shoes; guides usually supply crampons and helmets and will cancel or delay trips for safety, so keep plans flexible. Services and transport options are limited outside daylight hours and mobile coverage can be patchy, so sort bookings, parking or transfers in advance and respect all signage and guide instructions.