If museums are on your list of things to see in Muckross, then you might want to head to Muckross House. Hotels.com travelers also say the area is full of friendly people and has lots of nice parks. If you want to see more of the museums in Muckross, Killarney House Gardens isn't far either.
You can take time to visit Mossy Woods Nature Trail during your travels to Muckross. Amble around this relaxing area's scenic parks and enjoy its top-notch restaurants.