Arroyo Seco Travel Guide

A remote gem in Querétaro's Sierra Gorda, Arroyo Seco is home to Los Arquitos, a turquoise river paradise with ancient aqueduct ruins, best enjoyed with a bit of planning and an eco-conscious mindset.

Sights & activities

Los Arquitos: Natural turquoise river pool with ancient aqueduct ruins (acueducto antiguo). Crystal-clear water bordered by limestone formations and lush vegetation; the site’s main attraction and natural swimming area. reel
Río Ayutla: The river where Los Arquitos is located, known for its striking turquoise color due to its mineral composition. reel
Pueblo de Ayutla: Starting point for the hike to Los Arquitos, located in the Sierra Gorda region. Entry point where visitors pay 50 pesos to the ejido to begin the trek. reel
Centro Recreativo Los Arquitos: Recreation center managing the site. Charges a 100-peso entrance fee. Hours: 9:00 AM–6:00 PM, Tuesday to Sunday. Community guides available for hire. reel

Practical tips

Distance: about 4 hours’ drive from Querétaro City to Arroyo Seco municipality. reel
Hike: 3 km from Pueblo de Ayutla to Los Arquitos, roughly 40 minutes on an easy trail that passes through mango plantations. reel
Costs: 50 pesos entry to the ejido in Pueblo de Ayutla + 100 pesos entrance to Centro Recreativo Los Arquitos = 150 pesos total (~$9 USD). reel
Recommended gear: aquashoes (water shoes), quick-dry towels, hiking sneakers, backpack. reel
Hours: 9:00 AM–6:00 PM, open Tuesday through Sunday. reel
Guides: community guides can be hired on-site for the hike. reel
Eco-tourism etiquette: don’t enter the water wearing harmful chemicals/sunscreen; pack out all trash and don’t litter; don’t fish; don’t pick fruit or plants; respect flora and fauna; keep pets tied up; don’t cut branches; bring reusable containers; be a conscious tourist. reel
Best visited during the dry season for better trail conditions and water clarity. reel
The turquoise color of the river is natural and distinctive. reel