We stayed at the Hermitage Hotel. Due to Covid 19 travel restrictions, Kiwi’s have been travelling locally. Our hotel was near capacity. To encourage travelers to explore Aoraki Mt Cook National Park, prices for some excursions were reduced. This included Glacier Explorer – a boat ride on the Tasman Lake.
After a short drive to a car park (same starting point for the Blue Lakes and Tasman Glacier Track), we took a short walk on the moraine towards the chalky turquoise lake. After fitting on our life jackets and safety briefings, we were off. The water’s surface is cold. Surrounded by snow capped mountains including the looming Mt Cook, I was excited to see icebergs floating around. As we got closer, their sizes were enormous. The guides gave insights and short lecture on glacier-logy. These sculptured ice are several hundred years old. In the heat, water dripped rapidly. We even managed to break off some ice and taste. Cold but refreshing.
Tasman Lake is enormous. The view from glacier hike, the previous day, did not give the scale or enormity of the lake. We sped north towards the glacier’s terminal face. For safety, we viewed from a distant. The giant ice wall (4km wide) can calve without warning and cause tsunami like waves. A sharp sound burst through the silent and cold air. Then, followed by an ice wall breaking off and crashing into the water. It wasn’t big but the display was exciting.
Beyond the fractured ice face, the top of the glacier is covered with black dirt. It stretched towards the tops of the mountains. If fact, this dirt covering may extend the life of the glacier. Murchison Glacier is adjacent to Tasman Glacier. Perhaps the best overview would be aerial. Even better will be to walk (flights-and-tours ) on the glacier!
The overflow from Tasman Lake merged with Hooker River and the braided river flowed south towards Lake Pukaki.