Arrival at Iguazú National Park Start your day early and arrive at the entrance, as soon as it opens at 8:00 AM. Purchase your entry ticket. Hop on the park’s ecological train, which takes visitors to the main trails, including the Upper Circuit and Devil’s Throat. Along the way, you’ll get a first glimpse of the lush rainforest, and with a bit of luck, you may spot some of the unique wildlife that calls this place home. Devil’s Throat, Begin your adventure at the park’s most iconic viewpoint: Walk along the platforms that extend right over the edge for an up-close experience of the falls. The thunderous sound and sheer force of the water crashing down make it an unforgettable highlight. Upper Circuit Trail Continue your visit on the Upper Circuit, a series of elevated walkways offering breathtaking panoramic views of the falls from above. This trail includes several viewpoints, giving you the chance to truly appreciate the massive flow of water plunging into the river below.