1. Experience Monarch Butterfly Migration
Witnessing the monarch butterfly migration in Mexico is a profound experience for every nature lover.
2. The Journey of Monarch Butterflies
Every November, the forest located between the Mexican states of Michoacán and Estado de Mexico becomes a spectacle filled with fluttering orange, black, and white wonders. As part of their migratory cycle, monarch butterflies traverse an incredible 2,800 miles from Canada and the United States to spend the coldest months in warmer regions.
3. Inside the Monarch Butterfly Biosphere Reserve
The Monarch Butterfly has the longest migration path of any insect. These stunning creatures embark on their long journey in August, arriving in early November to their designated trees, where they reside until spring. They flock to the protected regions of the Monarch Butterfly Biosphere Reserve, designated a World Heritage Site by UNESCO in 2008.
During their four to five-month stay in Mexico, the forests transform into a vibrant orange wonderland. Pine, oak, and oyamel trees become enveloped in butterflies that congregate closely. As temperatures drop, particularly in the early morning, they cluster together and fold their wings, resembling dry leaves on the trees. When warmer temperatures arrive, they unfold their colorful wings and engage in aerial displays, creating a magical scene.
The butterflies choose this forest because it offers the perfect conditions for reproduction, featuring clear streams among the shrubs, mild temperatures, and—most importantly—an environment of silence. Silence is crucial for the butterflies; hence, it is encouraged that visitors remain as quiet as possible. When undisturbed, the butterflies take to the air in an exquisite aerial dance that is a sight to behold!
4. Where to See the Butterfly Migration in Mexico
Although the Monarch Butterfly Biosphere Reserve spans 139,019 acres, not all areas are accessible to the public as the core zone is safeguarded for the wellbeing of the butterflies and over 180 other animal species inhabiting the region. Nonetheless, there are three visitor-friendly zones in Michoacán and three in Estado de Mexico. In Michoacán, the most frequented sanctuary is el Rosario, situated 5.5 miles from Angangueo. Other points of interest include Sierra Chincua and Senguio. In Estado de Mexico, Piedra Herrada is the most renowned sanctuary, located near Valle de Bravo and the National Park of El Nevado de Toluca, while El Capulín and La Mesa also offer great viewing opportunities.
Upon arrival at the sanctuary, visitors must trek up the mountain for one to two hours. However, the invigorating hike is worthwhile as you are rewarded with the mesmerizing sight of countless butterflies fluttering around.
5. The Legend of the Monarch Butterflies
Despite the forest gaining protected status in the late ’80s, monarch butterflies have journeyed to this biosphere for centuries. Indigenous communities, including the Mazahuas and Purepechas peoples, have created legends about these graceful winged beings, often associating them with the souls of the departed (given their arrival coinciding with the Day of the Dead celebrations in Mexico).
Some narratives propose that deceased relatives return to visit their loved ones in the form of these butterflies. Others view them as the spirits of the forest and messengers from the gods. Regardless of the specific belief, monarch butterflies are cherished and respected by locals, with many considering them sacred creatures.
6. Visiting the Monarch Butterflies Safely
Although these insects are not classified as endangered, their habitat faces threats from illegal logging, pollution, and litter in the reserve. Consequently, visitors must bear a higher responsibility to ensure the preservation of these beautiful creatures.
When exploring the sanctuaries, it is vital to adhere to several simple guidelines:
- Do not disturb the butterflies resting on trees or fluttering nearby.
- Maintain a distance of at least 54 yards from butterfly-laden trees.
- Remain silent.
- Avoid littering on the forest floor.
- Stick to designated paths.
- Do not bring pets.
- Use no flash photography.
- Refrain from smoking.
