Youngsters at the BMX track at Porth in Rhondda Cynon Taf said it has given them "something to do" - and is "great fun."
The initiative has been picked out as one of the best in Europe for crime prevention.
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Getting a birds eye view of Wales; Nicola Hendy takes to the skies to mark 2016 as the Welsh Year of Adventure
New figure show a record-breaking season for Welsh heritage sites, with more than 135,000 families paying them a visit.
An overcast and damp start for most. By lunchtime it should be mostly dry but the skies will stay largely cloudy.