Your El Calafate glacier cruise, among the ice.

This is a full day on the water rather than a short trip to one ice face. The operator boards guests from 8:30 and brings them back to the dock at 17:00, and it describes the day as the Gourmet Glaciers route to the Spegazzini, Upsala, Perito Moreno, Heim and Peineta glaciers. A bar, climate-controlled lounges and an optional lunch make the long hours easy.

The listing we sell is the El Calafate Glaciers Gourmet Experience full-day cruise on GetYourGuide. It names Escuadra Bay and a Condor Nesting Wall on the way out, then the Seco, Heim and Spegazzini, a leg-stretch on land at Puesto Las Vacas and the Upsala Canal looking across to Upsala and Bertacchi. Boats keep their distance from those last two.

Later the catamaran slips between floating bergs along the Canal de los Tempanos and reaches the Perito Moreno from its north side, and the listing offers the chance to get off at the footbridges instead of sailing back. Whichever you choose, the boat returns to La Soledad Port. Our other pages cover the prices, the boats compared, the day on board and how to plan your glacier days.

September through April is the park’s suggested window, and the cruise operator runs a departure every day across those same months, 1 September to 30 April. From 1 May to 31 August it switches to every other day, so a winter trip needs its date fixed earlier and a little more flexibility around it. Look at the open dates first, then build the rest of your stay around the sailing.

Each part of the season has its own look. Autumn, says the park, paints the plants in yellows, greens, ochres and reds beside the Andes and the turquoise lakes. Summer has the longest days on the lake. Spring brings the season back to life after the quiet months, often with snow still bright on the peaks.

Winter is the quiet season. The park notes that May to October is cold and snowy, the snow falling chiefly in winter, so certain trails and activities become difficult to reach. The boat still sails on its reduced schedule, and the glaciers do not close; dress for real cold and enjoy a lake with fewer departures and a hush over the water.

Glaciers fool cameras. Blue ice next to white snow and bright sky confuses automatic exposure, so tap the ice itself on a phone screen to set the brightness, or dial the exposure down a little. Shoot more than you think you need: the boat moves, the light shifts and the same wall looks different every minute.

Scale is the other challenge. A glacier front with nothing beside it looks small in a photo. Wait for a floating iceberg, a bird or the bow of the boat to enter the frame. The operator suggests binoculars and a camera with a spare battery, and both earn their place on a day this long. Pack a soft cloth too, as lake spray lands on lenses all day.

Look up as well as forward. A cliff for nesting condors is on the listing’s route, and Andean condors feature in the park’s list of birds, so a zoom lens or field glasses earn their keep before the ice even appears. Then, at each glacier, put the camera down for a minute and just listen to the ice, the cracks and groans that no picture keeps.