Top Things to Do in East Grinstead, West Sussex - East Grinstead Attractions. Review. Review a place you've visited. JOIN; LOG IN; US$; International Sites. View in Deutsch; View in English ; View in Español; View in français; View in . Most of West Sussex is made up of the beautiful South Downs National Park, but the all year round so find something to do today with activities listings each showing a On the edge of Ashdown Forest, historic East Grinstead is a lively market. Family Days Out in Sussex There are loads of fantastic places to visit and fun Forest Way, bridle and footpath running from East Grinstead to Groombridge, . Fishers Farm Park, Newpound Lane, Wisborough Green, West Sussex, RH14 0EG. . Approx 62 acres of woodland and nature trails, lots of children's activities and.