"We want open-air space, grounds of our own, preferably permanent game grounds easily accessible for the use of Scouts." - BP, January, 1919. BP's vision has become a reality. Scout associations now own many outdoor facilities. Some are just campsites and some offer extensive program activities. Use this category to find the sites that match your needs. The area of campsites is sometimes given in hectares (ha) and sometimes in acres. To convert from acres to hectares, multiply by 0.4. To covert from hectares to acres, multiply by 2.5.