are you talking weekdays, weekends or both? There’s plenty near swinley that isn’t swinley but doesn’t require a drive to get to. I might be able to host you a couple of hours early morning before work on a weekday if you wanted, then you can stay around and explore after.
Yeti for Swinley and nearby, you’d be overbiked on the 601 (unless the new swinley freeride bits are open by then). There’s more biggerer stuff in the Surrey Hills, but you wouldn’t be underbiked there on the Yeti.
(note – your bike choices indicate a certain level of gnarrr…. swinley and surrounding areas is twisty flowing singletrack, so if you do want hosting don’t expect me to be jumping – if my wheels leave the ground, I usually shit myself)