Kelnase harbour is located on the northern shore of Prangli island. Historically, the harbour has been the main centre of the island. To get to the island you need to take the ferry from Leppneeme harbour to Kelnase, the boat is called Wrangö. You can view the ferry schedule online at tuuleliinid.ee. Tourism info is available at pranglireisid.ee. Kelnase harbour also offers shelter for yachts and motorboats. The harbour belongs to Viimsi parish.