Many happy hours spent round there - helping with conservation efforts.
Thursley common is fabulous. In truth better for walking than riding due to the deep sand. I skirted around the edge on that ride. My son and I walk there a lot and enjoy the boardwalk where you can see loads of different species of dragon fly and small reptiles skittering about as well as aerial displays of the many birds to be found there.
Hankley common has a large swathe of MOD land use and last year we were walking there when several patrols of troops set of from their hut in the plain all tooled up with their guns and equipment, it felt like we were in a Armageddon B movie.