Laguna San Rafael National Park

The San Rafael Glacier descends from the northern ice cap into Laguna San Rafael, a pro glacial saltwater lake. It is one of the most dynamic glaciers in Patagonia because of its steep descent, dropping 1200m in 20km. Its 2km face is visible for miles, and the rocks that flank it are perfect for scrambling up close.

San Rafael is, however, not the most accessible glacier. Be prepared to travel by water from Puerto Rio Tranquillo or Puerto Chacabuco, our favourite route is by kayak. If you want to spend more time in the area, the Laguna San Rafael National Park covers a vast area and has some of our favourite hiking routes in the region, including the Aysen Glacier Trail.

Being so steep and fast, this glacier is a really exciting one. Huge chunks of ice regularly calve off the front face creating tidal waves that will sway your kayak. But the glacier's real secret is its setting - the surrounding green rainforest contrasts beautifully with the blue ice.

Forest, beach and sea birds all reside together here: expect to see humming birds, herons, swans, chucao, steamer ducks and condors. Keep an eye out for pudu deer, dolphins, sea lions and elephant seals which often visit the clear waters.

Passenger boat from Bahia Exploradores: Adventurous but accessible, this route stays within most people's comfort zones. You'll start by driving along the Exploradores Valley, before jumping in a boat through the fjords to Laguna San Rafael. The boats are small but secure, and you can travel straight up to the glacier face to watch the ice show. You'll still have a roof over your head so that you can get out of the elements in bad weather.

We recommend you spend a night camping nearby so that you can take your time exploring: hike through the rainforest for a different perspective on the glacier.