A wide strip of silver running down a rugged hill, the Glenmacnass Waterfall is more pretty than spectacular. It doesn’t plummet so much as slip through the rugged countryside and down the side of Mt. Mullagheleevaun. Follow signs to the waterfall—there’s a parking lot near the top of the hill, and a well-signposted path to the falls, but take care on the rocks, which can be slippery.