Each summer, the forests of Nanacamilpa, across the state line in Tlaxcala, become the stage for one of the most beautiful wildlife spectacles in Mexico. As darkness falls, thousands of fireflies rise from the undergrowth and flicker among the trunks of tall pines, creating a slow, shimmering display that feels closer to a dream than to a nature walk. This tour from Puebla takes you to a sanctuary where the experience is managed by local guides who know the paths, explain the life cycle of the insects and help the group stay quiet and respectful in the dark. The evening begins with a briefing at dusk and a gentle walk into the forest, where you sit or stand in near darkness and let your eyes adjust. Lights, flash photography and phone screens are not allowed because they disturb the insects, so the best way to enjoy the show is to put the camera away and watch. The tour includes dinner with local dishes, which makes the evening feel like a complete outing rather than a single event. It suits couples, families with older children and anyone who loves nature, and it is among the most memorable experiences in the region. The show is seasonal, and the exact weeks vary with the weather, so book for the summer months and check what the operator advises about conditions.
What happens
You travel from Puebla to the sanctuary in the late afternoon, enjoy a meal or snack, receive a briefing and then walk into the forest at dusk. The guides lead the group to a clearing or path where the fireflies are most active, and you stay for the show before walking back and returning to the city late in the evening. Who it suits: nature lovers, couples, photographers who accept that the best images are the ones in memory, and families with children who can stay quiet for a while.
The forest paths are uneven and dark, so the tour is not ideal for people with limited mobility. Dress warmly, as the temperature drops quickly after sunset in the forest at altitude. Practical notes: the season is limited, usually in the middle of the year, so plan the dates early and confirm that the tour operates on the night you want.
Wear closed shoes and a warm layer, bring a rain jacket in the wet months and leave bright lights in your bag. Keep insect repellent off if the guides ask you to, as strong smells can harm the insects. Expect a late return to Puebla, so arrange transport back to your hotel if you are not on a round trip. Pair it with a quiet morning and a relaxed lunch in the city the next day, and consider an Atlixco or Cholula visit later in your stay.
Making the most of it
Let your eyes adjust for several minutes after the lights go down, because the display builds slowly and the best moments often come once you stop looking for them. Stand still, speak quietly and keep your phone in your pocket. Many visitors say the silence, broken only by the soft sounds of the forest, is as memorable as the fireflies themselves, so allow yourself to simply stay in the moment.
What to expect
The experience
An evening trip to a forest sanctuary with a briefing, a dusk walk and dinner.
Best time
The summer firefly season, in clear weather, on a night with little moonlight.
How long
About six to seven hours with transport.
Tips
Put lights and flash away, dress warmly and wear sturdy shoes.
Quick picks
- Best for
- Nature lovers and couples seeking a unique evening.
- Families
- Good for older children who can stay quiet in the dark.
- Couples
- Quietly romantic and very memorable.
- Pair with
- A relaxed day in Puebla before and a slow morning after.
- Time needed
- An evening.
Good questions
When can I see the fireflies?+
The season is limited to the summer months and varies with the weather, so check the dates when you book.
Can I take photos?+
Flash and lights are not allowed, so most visitors simply enjoy the show.
Is dinner included?+
Yes, a local dinner is part of this experience, but confirm the details when you book.
Is it suitable for children?+
Yes, if they can walk in the dark and stay quiet for a while.
What should I wear?+
Warm layers, closed shoes and a light rain jacket.
