Since more than 10years now, Spacejunk showcases Urban, Low Brow and Pop Surrealist artists in Bayonne. You must go there and check the latest art show when in Bayonne, otherwise you'll miss a great opportunity ! Formal gallery director, Alban Morlot is also the creator and curator of Points de Vue - Street Art Festival running since 4 years.
Basically, every wall you can see in Bayonne is due to Spacejunk, so why not come by and say hi ?