The port of Plentzia was originally used for trading of merchandise, and subsequently for fishing. Today Plentzia is basically a port for non-fishing vessels.
Since boat mooring in Gaminiz bay presents some difficulty, the only harbour was and still is the estuary, dotted with leisure craft
- Location: l: 43-24.4 N L: 02-57 W
- Tidal range: 4.5m.
- Width: 25 m.
- Depth in L.W.O.S.T.: 2m. Dangerous entrance bar.
- Orientation: N
The port is located inside the estuary and covers an area of one hectare. There are 149 mooring berths on floating gangways, always full. Depth of the entrance channel is 1.5 metres.
- 1 slipway crab
- 1 x 6 Mt. crane
- Water connections on the floating gangways
- Power supply connections on the floating gangways