As Ming said, somebody will be along in a minute – and here I am.
Tilgate park/forest is good for a couple of hours of fun. The trails aren’t marked in anyway, and some of them are easy to overlook. If you’re not around at a convenient time for somebody to show you around, you could wing it and still have fun on the more obvious bridleways and paths.
The best parking spot is down the lane which you’ll see on your right as you turn into the entrance to the K2 sports centre.
Use the first parking area on the left, then head back along the lane and turn left just before you get to the section of Armco barriers.
If you follow your nose, there are quite a few trails to the right of the main bridleway, but you need to leave the park via the first motorway bridge you stumble upon (there are two) for the quieter bits.
If you take a map and/or a phone with a mapping app, you should be able to find your way back to the car.
When are you thinking of going?