Published on August 10th, 2017 | by Matt Dumoulin SUP River Surfing 101 The basics of river surfing explained! When do you start? Watch the latest SUP TV Videos Buy Sup World Mag Submit your video Related Posts Perth SUP Foil Downwind → SECUDOGS – The new dog swimming vest from SECUMAR → Palm Equipment | Rocket | Apparel | P2S2024 → SUP Surfing with the Hale’iwa Blue Planet crew, North Shore →