This cache is located alongside a footpath that runs from the seafront to join another footpath that runs north from St Peter and Paul church towards the caravan site. These footpaths are generally good although you may have to avoid puddles after rain.
The cache is a 500ml square clear plastic box with room for small swaps. I've attempted to hide the cache so that it won't be found by people who aren't looking for it but will be found almost immediately by people who know it's there.
There is some free car parking on the sea front. The church, which is the location of cache GC258AT, has a car park (the church requests a donation to maintain the car park if you park there).