Southwick Country Park’s main entrance and car park is west of the A361 between Southwick and Trowbridge, at the bottom of Firs Hill. If you are coming from the Trowbridge direction, take extra care with the right turn into the car park; oncoming traffic has just left a 30mph restriction zone and will be accelerating.
PLEASE NOTE this is NOT Hope Nature Centre. Hope Nature Centre is a charitable organisation run by Fairfield Community Farm; the entrance is though Southwick Country Park’s car park and to the left.
Here is a map to Southwick Country Park: