The Woluwé park houses a tennis club. Nice open-air atmosphere in spring and summer for some games in the middle of trees. For me, one of the best tennis court location in Brussels.. on top of a small hill, in the midle of the woods, in a park.
Equipment: Tennis racket - usual wear for tennis playing, i.e tuba, swimwear... *LOL* Joking
Walking in this park, biking, skating. It is large enough to let you wander through a corner to another, marvel at trees (among them, a multicentenary sequoia), squirrel.. and all that for hours.
People use to jog there, with or without a dog. Interesting to have a break near the pounds as well, observe ducks and other birds.
Equipment: Walking shoes. As for bicycle, hiring services in the park are available in the field of a guided tour. Contact Provelo at 02- 02.73.55