As of today, out of season, returns ~February. Earth Exhibit tracks the live conditions and flags it the moment it is on.
Perito Moreno periodically advances to form an ice bridge across the Brazo Rico channel, blocking water flow and creating a proglacial lake.
When water pressure and melting breach the ice bridge a dramatic rupture and large icefalls occur, producing loud collapses and icebergs in the channel.
Where to see it
A taste of where to see it. The full map, exact coordinates and the best timing for each spot live in the app.
| Viewing spots |
|---|
| Pasarelas Boardwalks - Perito Moreno Visitor Complex |
| Boat Cruises on Brazo Rico (Canal de los Témpanos) |
| + 1 more spot, with exact coordinates and timing, in the app → |
This is the short version
This page shows a taste. The app has the full list of where to see this, the exact timing, and live conditions for 1,000+ natural phenomena worldwide, so you know the moment one is genuinely worth the trip.