The actor and film producer, who was appointed a United Nations representative on climate change in 2014, was pictured arriving at the climate conference surrounded by an entourage.
DiCaprio was then seen attending an event about the "Global Methane Pledge" at the summit, which is being held in the SEC Centre in Glasiw.
The Hollywood actor was also snapped yesterday evening at a COP26 fringe event at The Engine Works on Lochburn Road.
A message from the Editor:
Thank you for reading this article. We're more reliant on your support than ever as the shift in consumer habits brought about by Coronavirus impacts our advertisers.
If you haven't already, please consider supporting our trusted, fact-checked journalism by taking out a digital subscription.
5. A quick phone call
The U.S. actor spoke on a mobile phone as he walked through the corridor during the COP26 U.N. Climate Summit. Photo: Alastair Grant
6. Arriving at a meeting
Di Caprio gestured as he arrived for a meeting, as part of the World Leaders' Summit of the COP26 UN Climate Change Conference. Photo: BRENDAN SMIALOWSKI
7. Distracted DiCaprio
DiCaprio looked at a mobile phone as he attended a panel discussion. Photo: Alastair Grant
8. Listening in on an event
The American actor and film producer Leonardo DiCaprio attended an event about the "Global Methane Pledge". Photo: Evan Vucci