Aasleagh Falls in Mayo is a stunning waterfall located on the border between Galway and Mayo. Accessible via a slightly hidden entrance point, the falls are most impressive after heavy rain. Visitors should be cautious when crossing the road to reach the viewing area, as the car park is situated on a dangerous bend. The falls have even been featured in a David Attenborough documentary, adding to their allure. Nearby, visitors can enjoy lunch in Leenane, embark on the scenic Leenane to Louisburgh drive, or explore attractions like Kylemore Abbey.