Monarchs have arrived in the Monarch Butterfly Biosphere Reserve! El Rosario Sanctuary, where these videos were taken, opened to the public last week, giving us a look at the start of this year's overwintering colonies. Estela Romero shared these videos as she begins this year's reporting from the sanctuaries for Journey North. We can't wait to see more as the colonies continue to develop! | Monarch Butterfly Fund

Are you looking to travel this year? Head to Monarch Butterfly 🦋 biosphere, Mexico City listed as The New York Times must visit places for 2024. The Monarch Butterfly Biosphere Reserve is an UNESCO World Heritage site home to millions of monarch butterflies. This reserve is a hub for conservation and dedicated to preserving the monarch butterfly and its ecosystem. Together with Global Environment Facility, we are supporting the conservation efforts of these endangered insects and protecting the