Take your camera to capture the flowing cascades of Snug Falls. If it's raging, you may be able to feel the mist on your face.
You're spoiled for sightseeing choice when staying in Snug. Snug Falls is a good place to start here, but there are numerous other worthwhile spots to appreciate. Pelverata Falls, Inverawe Native Gardens, and Oyster Cove Marina are close to the cascade of water and will fill in your day nicely.