[5] In June 2007, it was announced that between March and May 2007 all the water within a glacial lake located within the park had disappeared, leaving behind a 100-foot-deep crater.

[7] The park is located approximately between 48° and 51° 38' South Latitude (between the Baker Channel and the northern part of the Fjord of the Mountains.

There are no large rivers on the park coast, but the narrow fjords penetrate deeply into the mountains and bring away the drainage of their ice-capped, storm-swept elevations.

Other outlet glaciers are Chico, O'Higgins, Jorge Montt, Bernardo, Témpano, Occidental, Greve, Penguin and Amalia.

[5] On February 27, 2014, Chile's National Forestry Corporation created the Chaltén Mountain Range Natural Site by Resolution No.

[9] Magallanes and Chilean Antarctica The area of the park corresponds to the Magellanic subpolar forests ecoregion.