Excellent river fishing is available in the river Clwyd which provides a beautiful boundary to one side of the caravan park, while the imposing shape of Rhuddlan Castle (which has stood guard over this region of Wales for more than 700 years) makes a beautiful backdrop as you enjoy a glass of wine on your veranda. If river fishing is a passion then Sun Valley has to be the best Caravan Park, North Wales has to offer. A perfect base for visitors to North Wales and Chester, Sun Valley Caravan Park has the option of an 8 or 10 1/2 month season. Opening from March 1st til the 31st of October or from March 1st til 14th January.