The year 2025 brings two unmissable opportunities to run amidst the breathtaking beauty of Iguassu Falls.
The majestic scenery of Iguassu Falls provides the perfect setting to attract runners from all over the world. Recognized as one of the Seven Natural Wonders of the World, the falls offer not only a stunning view but also a unique experience of being close to the power and beauty of nature. In 2025, running enthusiasts will have two exceptional chances to enjoy this awe-inspiring environment.

Iguassu Falls Half Marathon

📅 Date: May 18, 2025
💰 Registration & Fees: Registration will open soon. Stay tuned to the official Instagram of the event and Iguassu Falls for more details.

The Iguassu Falls Half Marathon is set to celebrate its 16th edition with the same excitement as always, promising a one-of-a-kind experience for participants. This race is renowned for its route through Iguassu National Park— a UNESCO World Natural Heritage site—offering breathtaking landscapes at every kilometer.

Experienced runners will take on 21 km in direct contact with nature, while beginners can participate in the 8 km Challenge.

Iguassu Falls International Marathon

📅 Date: September 28, 2025
💰 Registration: According to the official website, registration will open soon and remain available until September 14 or until the limit of 4,500 participants is reached.
🎟️ Fees: Prices range from U$11 to U$30.

Also celebrating its 16th edition in 2025, the Iguassu Falls International Marathon Sesc-PR is undoubtedly one of the most anticipated races on the Brazilian calendar. This event challenges and inspires runners from around the world, combining the urban landscape of the Itaipu Hydroelectric Plant with the natural wonders of the national park.

With a variety of options, the marathon caters to all levels of runners:
🏃‍♂️ 5 km route inside Itaipu Binacional
🏃‍♀️ 11.5 km from the park entrance to Iguassu Falls
👥 Relay race: Each team member runs 21 km
🏅 Full Marathon (42 km): Starts at Itaipu and finishes near the falls, offering a triumphant ending with the majestic cascades as a backdrop.

These two races offer participants not just an athletic challenge but also the opportunity to experience one of the world's greatest natural heritage sites.

Mark these dates on your calendar, book your accommodation in advance, and get ready for a one-of-a-kind experience!

For more on these and other events in Iguassu Falls, visit the official website and follow the destination on Instagram, YouTube, and Facebook.

Text by Elaine Villatoro