Pack your sneakers and jacket! The monarch butterflies are back in the forests of the State of Mexico, and the dates to visit some of their sanctuaries during the 2026–2027 season have already been announced.
Every year, these tiny insects travel thousands of kilometers from Canada and the United States to seek refuge from the cold among the oyamel trees. The best part is that you can visit some of these sites on a getaway from Mexico City.
When do the monarch butterfly sanctuaries open in 2026?
Keep an eye on the dates! The Michoacán Ministry of Tourism announced that the season will begin on November 20, 2026. However, reports from authorities in the State of Mexico indicate that La Mesa and Piedra Herrada will open on November 21.
These are the main sites in the State of Mexico:
- La Mesa: located in San José del Rincón, amid oyamel forests.
- Piedra Herrada: located in San Mateo Almomoloa, Temascaltepec, near Valle de Bravo.
- El Capulín: located in Donato Guerra, in the Cerro Pelón area. Its opening date for this season is still pending confirmation.
The viewing season typically lasts until March, although dates may vary depending on environmental conditions.
How much does it cost to visit the monarch butterfly sanctuaries?
For La Mesa, admission rates were set at $150 per adult and $100 for children ages 6 to 12. Children under five get in free.
For now, there are no verified individual admission fees for Piedra Herrada and El Capulín. Also, keep in mind that parking and horseback rides may incur additional costs.
If you want to see more butterflies on the move, January and February are usually good months, especially when the sun is out.
Remember that these sites are protected natural areas. During your visit, it’s important to follow the guides’ instructions, stay on the designated trails, avoid using a flash, and do not touch the butterflies.
Also keep in mind that the tours include hikes through mountainous terrain and cold temperatures, so be sure to bring comfortable shoes, water, and warm clothing.
Dates: Starting November 20 and 21, 2026, depending on the state. Through March.
Location: La Mesa (San José del Rincón), Piedra Herrada (Temascaltepec), and El Capulín (Donato Guerra), State of Mexico.
Hours: To be confirmed for each sanctuary.
Cost: La Mesa, $150 for adults and $100 for children ages 6 to 12; other rates to be announced.