If you have 6 hours or a half day to spend in Milford Haven, here are some suggestions:
1. Visit Milford Marina: Spend some time wandering around the picturesque marina. You can enjoy a cup of coffee or a meal at one of the many restaurants. Time required: 1-2 hours.
2. Milford Haven Museum: Learn about the town's history and culture. Exhibits include the town's fishing industry, the role of Milford Haven during World War II and more. Time required: 1-2 hours.
3. The Torch Theatre: Enjoy a movie or a live performance. Check out their website for the schedule of events and shows. Time required: 2-3 hours.
4. Drive to St Ann's Head Lighthouse: Take a scenic drive to St. Ann's Head lighthouse and enjoy the beautiful views of the coast. Time required: 2-3 hours.
5. Take a walk on the beach: Milford Haven has several stunning beaches, including West Angle Bay, Sandy Haven, and Marloes Sands. Enjoy some fresh sea air and take in the beautiful scenery. Time required: 1-2 hours.
You could choose to do one or more of these activities depending on how much time you have. Don't forget to grab something to eat at one of the many pubs or cafes around town.