If you're looking for an adventure and you're on the Brazil side of the falls, do not miss out on the Macuco Safari boat ride. The boat ride from the Brazil side will take you through the scenic route, cruising towards the waterfall for 20 minutes. Then, it'll take you up close, right under the crashing force of the waterfall. It's totally worth it for those seeking some thrill and excitement, it is absolutely a lot of fun. Though beware, part of the fun is that you'll get completely wet, so make sure to bring a change in clothes and have a blast.