No surprise that this UNESCO site has been dubbed the “Sistine Chapel of Mexico.” Pair it with La Gruta hot springs for an easy day trip from San Miguel de Allende. 

We knew we wanted to pair our trip to La Gruta Spa with a visit to the Sanctuary of Atotonilco (a tough one to pronounce, but try, “Ah-toe-toe-neel-ko”). 

The trouble was, we didn’t know how we would get there. To get to La Gruta, we had to bum a ride from someone who works at our first stop of the day, the quirky Chapel of Jimmy Ray, because we couldn’t get any cell service to call a cab or Uber.

I looked on Google Maps and determined that the church was only a 15-minute walk away. And once we got past the somewhat busy road that runs in front of the hot springs complex along a highway, we were able to walk on a peaceful cobblestone sidewalk. In fact, we started to see signs indicating that this is a pilgrimage route. So we followed them along a quiet road, Calle Principal, through a canopy of trees, and into a small village, where the church of Atotonilco can be found amid a few businesses and market stalls. 

From the — dare I say — bland exterior, you’d never guess at the gorgeous artwork inside. The façade consists of white walls devoid of decorations, aside from a window here and there. The wall around the church makes it feel like it’s more of a fortress than a sanctuary.

When we went, there was a crowd of tourists, mostly from Mexico, all pressing into the small space. For some reason, the church itself was roped off, with pink and purple plastic chairs in lieu of pews, and the altar visible in the distance. 

There are supposedly quite a few chapels and niches inside the structure, but we were only able to go into the Capilla del Santo Sepulcro, or the Chapel of the Holy Burial — for a small fee. A couple of dioramas depict Jesus’ death on the cross. But it’s the intricate, gorgeous paintings, created by a local artist, Miguel Antonio Martínez de Pocasangre, that prompted UNESCO to declare this a World Heritage Site in 2008.

The frescoes cover the main events of Christ’s life — his baptism by John the Baptist, the Last Supper, Judas’ betrayal, the walk to his crucifixion, his resurrection outside his tomb — though I did spot at least one Old Testament story as well: Moses and the Burning Bush. And there are words everywhere — even long passages of text. The walls are a Bible come to life. 

The color palette is minimal — mostly salmon and tan, with some blue, brown, gold and bits of green acting as leaves on the curlicue motif, all set against the white walls of the church. 

A Dream Come True

Atotonilco means Place of the Hot Waters in the local indigenous tongue. Father Luis Felipe Neri de Alaro had been preaching in the nearby town of Dolores but had fallen ill and decided to check out the curative powers of the thermal springs. 

While dozing under a mesquite tree one day, Father Neri had a dream in which Jesus wore the crown of thorns and carried the cross. Christ said that he wanted the spot where the priest was napping to become a center of penitence and prayer. Neri awoke, filled with divine inspiration, and did just that, founding el Santuario de Atotonilco in 1740. Another possible factor in determining to build the church here: The site was used in fornication rites among the indigenous peoples of the area, and Neri wanted to stop this practice.

Construction continued over the next 36 years. Neri commissioned de Pocasangre to paint the now-famous murals. The artist’s style is known as Mexican Folk Baroque — a blending of local traditions and the ornate flourishes of Flemish masters. 

Hair Shirts, Crowns of Thorns and Flagellation 

Meanwhile, Neri wanted to honor Christ’s wish in the dream he had — namely, that the sanctuary not just be a place of prayer but one of penitence as well. And Neri’s view of this was of a gruesome, physical variety. 

From the church’s origin, it has been a place of pilgrimage, with several weeks each year devoted to rites of penitence, drawing up to 5,000 pilgrims in a single week and 100,000 a year. The attached building consists of dormitories and dining halls to house the influx of pilgrims. 

And many of these pilgrims are hardcore. They complete their journeys on their knees, wear hair shirts (garments made of rough, uncomfortable cloth), tie spiked nopal cacti to their chests and wear their own crowns of thorns. Atotonilco has also become a hotspot for flagellants — religious devotees who whip themselves to mimic the pain Jesus experienced en route to his crucifixion. 

It would’ve been interesting, to say the least, to have been in the village during one of the times when the flagellants descended upon it. But, alas, the town was quite sleepy when we visited.

Not surprisingly, after 200 years or so, the frescoes had faded. In fact, in 1994, the World Monuments Fund named Atotonilco one of the world’s 100 Most Endangered Monuments, which inspired a major restoration project that same year. The church was in good hands: Some of the team that had worked to restore the Sistine Chapel in the Vatican City helped breathe new life into these frescoes. In addition, the walls were cleaned, the foundations reinforced and a new drainage system installed.

Duke and I did our best to snap some photos and move through the crowd, though the front of the chapel was a popular spot for family photos among the locals. 

After about half an hour, we decided to head back. We lucked out and saw a taxi passing by as we emerged from the sanctuary. We waved it down and caught a ride back to San Miguel de Allende for a reasonable rate. –Wally

Santuario de Jesús de Nazareno de Atotonilco

Calle Principal s/n
37700 Guanajuato
México