For the Gower just look at the topic regarding Pembrey Country Park site (Caravan Club site). This is just a little further west than the Gower, approx. 5 minutes drive, but is a fantastic site and location given fine weather - you would have to a miserable so and so to fault it Alternatively try Llanrhidian Caravan site just outside Penclawdd. This site is on the west side of the Gower and has a club house and outdoor swimming pool. Another site close to the Gower, approx 10 minutes drive is Riverside, Morriston - just off junction 45 of M4. Very close to Asda, A1 Caravan & Camping store and Swansea city centre. I have never stayed at of these sites as they are on my doorstep but have visited them on a day trip for a nose. Good luck and enjoy your stay - you won't be disappointed.