Great Fosters by helicopter 2 People are viewing this pad now Helipaddy lists landing sites, as well as landmarks where landing may not be possible - you must call the site for landing permission prior to landing. Please login for details. Category Hotel Name Great Fosters Site Description Great Fosters is a 16th-century four red star hotel in Egham Surrey, which originally lay within Windsor Great Park. It is a Grade I listed building, close to Heathrow and the M25 London orbital motorway. Site Operator's Notes * You do not have permission to see Site Operator's Notes for this site. Why?