Explore active gemstone tunnels at Wanda and walk the stone plazas of the Jesuit ruins at San Ignacio in a single full-day tour. Expect geology, living history, and a long but highly rewarding day across the border in Misiones.
More ways to explore the area's outdoor wonders
A morning light catches the purple flash of amethyst before the van pushes inland toward the skeleton of stone that is San Ignacio. You begin the day underground—winding through the narrow, cool tunnels of Wanda’s active mines where geodes and quartz veins reveal pockets of color and texture carved by volcanic processes.
Difficulty
easy
Duration
13–14 hours
Fitness Level
Suitable for most fitness levels; requires standing, short walks on uneven ground and inside mine tunnels
Wildlife
History
The Jesuit reductions in Misiones were established in the 17th–18th centuries to organize Guarani communities into missions where craft, agriculture, and religion were taught under Jesuit direction.
Conservation
The ruins are protected as a UNESCO site with active conservation efforts; when visiting mines and markets, favor ethically sourced stones and avoid purchasing specimens collected illegally.
Reserve your spot on the Jesuit Ruins of San Ignacio and Wanda Precious Stone Mine today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring your passport
This tour crosses the Brazil–Argentina border; carry valid travel documents and any required visas to avoid delays.
Wear closed-toe shoes
Mine tunnels and archaeological grounds are uneven—sturdy shoes improve comfort and safety.
Hydrate and pack snacks
The day runs 13–14 hours with stops; bring water and light snacks for between meal breaks.
Carry small cash
Admission fees, local crafts, and tips are often cash-friendly—keep Argentine pesos on hand.
Sturdy walking shoes
Closed-toe shoes provide traction in tunnels and over archaeological stonework.
Reusable water bottle (1–1.5L)
Keeps you hydrated during long drives and warm afternoons.
all
Sun hat and sunscreen
Protection against strong subtropical sun during outdoor visits.
summer
Insect repellent
Helps against mosquitoes in forested and riparian areas around the ruins.
spring