Jan 5, 2019 - 2:06 PM
Zermatt is much much easier to get to especially with luggage and an infant. It is also much larger with more to see and do and a large variety of shops,restaurants,and hotels. Murren has very limited choices. Zermatt also has a good view of the Matterhorn.
Murren’s main advantage is a much better vista with wonderful views of Lauderbrunnen valley and Jungfrau. It is also a very small quiet quaint town which can also be appealing.
Overall I agree with Lucas. 3 nights in Zermatt makes sense in your situation Mark