Over the road from the larger more traditional Marvel Wood; Lower Marvel Wood sits adjacent to the Mottingham Sports Ground. It has several paths crisscrossing through the small wood but if you follow one of the narrow tracks through the bushes you end up at a very deep drainage ditch. Kids have ridden bikes along the this ditch and a very challenging dirt track runs along the length of the far side…. It’s terrifying. I imagine that many a brave BMXer has fallen foul of this track; which is possibly the reason why there’s a proper purpose built and very gnarly dirt bike track at the edge of the wood.