Here are some islands that you can actually stay on for an island holiday experience like no other. Search for sea view cottages Wales to find a great selection of island retreats on or near the shoreline.
This island can be found in Pembrokeshire and is quite unique because of its history. A Celtic monastery was actually built and opened here in the 6th century, so it is also popular as a religious place to stay. For example, there is the St. Philomema's retreat house open during the warmer months of Spring and Summer, where larger groups can find enough space for everyone.