For visiting boats
Porto della Maremma is the marina of Marina di Grosseto, built at the mouth of the San Rocco canal where there was once a small fishing harbour, and opened in May 2005. It has 557 berths, 54 of them for visitors, for boats up to 24 m; the bottom is sand, with 2.5 m at the entrance in good weather and 2.1 m in rough seas. Access 24 h, control tower and mooring assistance on VHF 9 from 06:00 to 22:00; there is a fuel pump, badge-operated pedestals, laundry, free wifi, a crane for hauling and launching, and yard and storage services.
- Guest berths
- 2.5 m at the entrance in good weather, 2.1 m in rough seas: keep to the middle of the access channel and to starboard when meeting other boats.
- Berths
- 557
- Limits
- draught up to 2.1 m · length up to 24 m
- Radio
- VHF channel 9 · emergency VHF 16
- Position
- 42°42.81′ N 10°59.00′ E (42.71353, 10.98329)
- Fuel
- Fuel on site
- Office
- access 24 h · control tower and mooring assistance 06–22 (VHF 9) · night security 22–06
checked 19 Oct 2026 - Phone
- +39 0564 330075
Services and facilities
© OpenStreetMap · OpenSeaMap — sea marks for the approach
Sailing here? Take VesselSOS with you.
- Family see you from shoreA live link in any browser – they don’t need the app.
- One tap to the right rescue centreHere IMRCC Roma – the app switches centre as you move, with your position and call script even without signal.
- Return-time checkIf you’re not back in time, your people know.
- Shared hazard mapRocks, nets and other hazards reported by other boaters.
Frequently asked
Does Porto della Maremma (Marina di Grosseto) have guest berths?
Yes — 54 guest berths.
Which VHF channel does the marina use?
VHF channel 9. In an emergency use channel 16.
How deep is the marina?
It takes boats with up to 2.1 m draught. Maximum length 24 m.
Is there fuel at Porto della Maremma (Marina di Grosseto)?
Yes, there is fuel at the marina.
Who do I call in an emergency at sea here?
Sea rescue: IMRCC Roma +39 06 5908 4409. Or call 112. On the radio: MAYDAY on VHF channel 16.