I’m a local, there’s so much riding around here. Longmoor is a 15 minute ride, Hindhead or Rogate 45 minute ride. Qecp is just down the road too. Loads of xc in every direction and trail types vary from sand, loam, through to clay and chalky.
Shop rides on a Monday from Cyclesphere in Bordon, couple of hours long from shop with varying routes. Also ride from other start points locally for a bit of occasional variation but never more than a 20 minute drive away.
If you’ve got any questions msg me also Brendog is a local and lives about a mile and a half from Bordon, so the riding can’t be too bad.