Mexico | Migration of the Monarch Butterflies

Mexico | Migration of the Monarch Butterflies

About this trip

One of the most amazing phenomena in nature is the epic annual migration of eastern Monarch butterflies (Danaus plexippus) southward from their breeding grounds in the United States and Canada to overwintering sites high in the mountains of central Mexico. Hundreds of millions of Monarchs fly up to 3,000 miles to eventually reach the belt of high volcanic mountains which stretches across the southern end of the central Mexican plateau. At about a dozen isolated places within the high-altitude forests of this zone, Monarchs pass the winter in aggregations that can exceed 2 billion individual butterflies. Stand amid the fir-covered mountains and witness this awe-inspiring spectacle firsthand as the monarchs flutter, dip, and swoop overhead.

Highlights

  • Enjoy three monarch reserve visits, hiking or riding horseback to see where millions of individual monarch butterflies gather.
  • Photograph the dramatic colors of the butterflies as they hang in clusters from the trees, drink from streams, feed on wildflowers, and soar in the air above.
  • Spend time exploring the colonial cities of Morelia and Angangueo to learn about the region's culture and history.
  • Visit a local school accompanied by environmental educator Estela Romero.

Meet your leaders

Susan Meyers

After visiting the Mexican overwintering colonies with Dr. Bill Calvert in March 2003, Susan began volunteering with Monarchs Across Georgia (MAG), a committee of the Environmental Education Alliance of Georgia. She facilitates educator workshops using the Monarchs & More curriculum and incorporates community science projects such as Monarch Larva Monitoring Project, Journey North tracking, Monarch Watch tagging, and Project Monarch Health. She administered MAG's Pollinator Habitat Restoration Grants (2012-2020) through the US Fish and Wildlife Service and was honored with a Conservation Partner Award for her work with monarchs.

Organizing trips to the Mexican overwintering colonies since 2004, she initiated the Mexico Book Project, bringing books written in Spanish to schools near the sanctuaries. In 2018, Susan was selected to coordinate the Symbolic Monarch Migration, a 22-year-old program created by Journey North. This annual tri-national project mimics the monarchs’ journey by engaging thousands of youth from across the United States and Canada in creating paper butterflies to send to the students in Mexico. As real-life monarchs arrive in Mexico for the winter, these symbolic monarchs are delivered to schools surrounding the Monarch Butterfly Biosphere Reserve. In the spring, as living monarchs return north so will the paper butterflies carrying messages from the students in Mexico.

 Susan received her BS in Microbiology and MS in Environmental Science from Louisiana State University, Baton Rouge, and Florida Institute of Technology, Melbourne respectively. She retired in 2012 as an instructor from Stone Mountain Memorial Association where she taught K-12 students a variety of science-based lessons from geology to life cycles. Susan is also a Georgia Master Gardener, Master Naturalist, and certified Environmental Educator.

Kim Bailey

Working in the field of education for over 25 years, Kim has enjoyed a wide range of experiences including teaching middle school life science classes, leading wilderness adventure trips, directing outdoor environmental education programs, and training teachers and naturalists. She has also volunteered for Master Gardeners, Master Pomologists, Georgia Native Plant Society, Monarch Across Georgia, Bee City USA, and National Wildlife Federation’s Habitat Stewards. She first visited the monarch overwintering sanctuaries in Mexico in 2002 and has since co-led many trips to the monarch biosphere region. Over the years, she became enamored with natural history of Michoacán as well as its many cultural and culinary delights.   

In 2014, Kim moved to family property located in the mountains of Western North Carolina and founded Milkweed Meadows Farm. Generations ago, the land was a working dairy farm. Today, instead of producing milk, the farm grows milkweed, specialty fruits such as pawpaw and native passion fruit, pollinator-friendly potted plants, heirloom vegetable seeds, wildflower seeds, and cut flowers.  Kim not only enjoys gardening for bees, butterflies, hummingbirds, and other wildlife at the farm, but loves sharing knowledge about creating pollinator habitats with others. She has a true passion for pollinators and is a frequent speaker at local and regional symposia, events, and schools. Educational programs and/or farm tours for groups are also regularly scheduled onsite at Milkweed Meadows.  

Kim holds a BS in Biology and Secondary Education and a MS in Curriculum and Instruction.  When not out digging in the dirt or selling plants at local farmers markets and garden festivals, she enjoys hiking local trails with her two Carolina dogs, trying out new recipes as part of an adventuresome cooking club, and attempting to fly fish.

Activity Level 4: Moderate-Strenuous

This journey is for fit and active nature enthusiasts. Daily activities last for 5 or more hours. There are challenging excursions to butterfly colonies that may require walking for approximately 2 miles at altitudes of up to 10,660 feet on some trails that are narrow and rugged. These may involve both steep uphill and downhill hikes of 30 minutes or more (hiking at your own pace), and require horseback riding for part of the way; please note there is a maximum weight limit of approximately 260 lbs to ride the horses. Restrooms are only available at the base of the mountain. Weather in the Central Highlands during the migration is typically cool and dry with average temperatures in the 50s. Though days are typically sunny, there can be some windy conditions, and nights occasionally drop below 30°F.

Additional notes

During site visits, the days entail walking around the butterfly sites on your own and photographing and watching butterflies. Please be prepared to be independent during butterfly watching.

Please also see the information about Safety & Risk Management under the Travel Info tab.

Morelia

Feb 1, 2026

Upon arrival at the airport you will be met and transferred to Hotel NaNa Vida located in the heart of the city near the Cathedral and Plaza de Armas. Late this afternoon, the program officially starts with a Program Orientation by your local Mexican guide and then a talk about Monarch Biology by Susan Meyers and Kim Bailey, and a talk by local group leader about local conservation efforts and local cultural significance of the Monarchs. Transfer to local restaurant for dinner. Please plan to arrive before 3:30pm.

Dinner included
Overnight at NaNa Vida Hotel

Morelia

Feb 2, 2026

After breakfast, explore Morelia with our local guide or participate in an optional cooking class (at an additional cost of $80 per person due with final payment, max 10 persons). During the exploration of Morelia, learn the history of the city that dates back to the 16th century. It is a great example of urban planning that combines Spanish Renaissance and Mesoamerican architecture. Visit landmarks like the Clavijero Palace, the mile-long aqueduct, and the Tarascas Fountain while learning about the city's rich history. Enjoy lunch in historic downtown and then have time to explore a little more. For those that choose the cooking class, the day will begin with an engaging walk through the lively stalls of a local market, guided by the knowledgeable Chef Cynthia Martínez. As you explore, you'll discover the rich aromas, colors, and textures of authentic Mexican ingredients, gaining an appreciation for how they come together to create traditional dishes. After the market tour, step into the welcoming kitchen of México Mágico, where the main event begins. Together, you'll prepare approximately eight flavorful dishes, forming a complete meal. Once the cooking wraps up, sit down to enjoy your creations in a home-style meal setting, where the shared experience of food and cooking makes the flavors even more enjoyable. This is more than just a meal, it's an opportunity to connect with Mexican culinary traditions in a hands-on way. The class typically runs from 10:00 a.m. to 3:00 p.m., giving you plenty of time to dive into the techniques and stories behind each dish. The menu is flexible and can accommodate lifestyles like veganism or specific dietary needs, making the experience enjoyable for all. Some of the class's standout dishes include unique options like avocado gelatin, refreshing avocado water, and handmade vegetable corundas-each showcasing the creativity and variety of Mexican cuisine. This evening the group will enjoy dinner at a local restaurant.

Breakfast-Lunch-Dinner included
Overnight at NaNa Vida Hotel

Angangueo

Feb 3, 2026

After breakfast, depart for Sierra Chincua Butterfly Sanctuary. After the 2.5 hour drive, enter the sanctuary and hike up the mountain to about 10,000 feet. Optionally, and at additional cost, horses will be available to rent for a portion of the trail. The cost is about 200 Mexican pesos each way, cash only. Some walking will be required but can be completed at your own pace. Once you reach the site where the Monarch colony is located, you will have the afternoon to enjoy and photograph the spectacular colony. Please note that there are no restrooms in the reserve and they are located at the bottom of the mountain. Lunch will provide an opportunity for trying your hand at preparing tortillas made from local blue corn then cooking them on a comal and traditional wood-fired stove. There will be time to visit small shops and cafes located at the entrance area. In the late afternoon, travel to Hotel Don Bruno in Angangueo where you will have free time to enjoy the hotel gardens, walk, and photograph the interesting scenes and people of the town.

Breakfast-Lunch-Dinner included
Overnight at Hotel Don Bruno

Cerro Pelon

Feb 4, 2026

This morning check out of the hotel to visit the Monarch site of El Rosario. Estela Romero will join us this morning and there will be a stop at a local school for a visit of approximately 1 hour. After the school visit, we will continue to El Rosario; this large overwintering colony normally contains well over 100 million adult Monarchs and has an excellent trail system winding through the fir-covered slopes on which the colony is located. Additionally, there is a nearby stream where the butterflies may fly at midday to drink water. At this time of year, they may take flight for an hour or more to find water, nectar, etc., before returning to their roost on the tree limbs or trunks. The hike to reach the colony may again reach up to 10,000 feet and will require hiking up the mountain. The hike will be at your own pace and birding can be done along the way. A portion of the hike can again be done by horseback rental. This is optional and at an additional cost as detailed in Tuesday’s description. Once at the site, the day will be spent enjoying the colony with a boxed lunch to be eaten at your leisure. Restrooms are located at the bottom of the mountain and not in the reserve. In the late afternoon, we will bid Estela farewell in Ocampo and continue to the Cerro Pelon Butterfly B&B near the entrance to the Cerro Pelon Butterfly Sanctuary.

Breakfast-Lunch-Dinner included
Overnight at Cerro Pelon Butterfly B&B

Cerro Pelon

Feb 5, 2026

After breakfast, visit the Cerro Pelón reserve. This visit will be a little more challenging than the previous days with a steeper hike and altitudes starting at about 10,400 feet. Trucks or horses may be required due to road or trail conditions. Depending on the location of the colony, a 30-minute steep uphill hike might follow the truck or horse ride. Cerro Pelón is the least-known monarch reserve, and because of the rougher conditions it is the least visited, resulting in a more intimate experience. As with the past visits, you will have a boxed lunch and there will be no bathrooms in the reserve. Upon our return to the B&B in late afternoon, you may choose to relax and enjoy the gardens and pool or participate in the Cottage Industries tour (extra cost of 1000 pesos). This activity was created to allow families not directly involved with the butterflies to also benefit from tourism. Take a stroll around the village of Macheros to visit people’s houses and see the kinds of home industries they’ve organized to make a living. Stops may include a cozy kitchen and tortilla business, local bakery, backyard piñata factory, avocado orchard or even herbal health tonic/moonshine making and sheepherding. Translation by a bilingual guide form the B&B and compensation for participating families are included.

Breakfast-Lunch-Dinner included
Overnight at Cerro Pelon Butterfly B&B

Morelia

Feb 6, 2026

This morning, return to Morelia, with lunch en route, arriving in the afternoon. After lunch, check into Hotel Casino, an 18th century mansion located in the heart of downtown near the Cathedral of Morelia. The remainder of the afternoon will be free to explore, go shopping or take stroll through the Plaza de Armas. This evening will conclude with a special farewell dinner menu featuring the regional ingredients and cuisine of Michoacán.

Breakfast-Lunch-Dinner included
Overnight at Hotel Casino

Feb 7, 2026

Transfer to the airport for your flight home.

Breakfast- included