Marine Services in Ushuaia, Argentina
Ushuaia is the end of the world for yachts. The only practical staging port for Antarctica, the natural waypoint for Cape Horn roundings, and the entry point to Tierra del Fuego's complex channel cruising. AFASYN (the local yacht association) hosts visiting cruisers and runs a community-organised marina.
This is not a refit destination. Cruisers planning Antarctica or Cape Horn work prepare elsewhere — Mar del Plata, Puerto Madryn, or Buenos Aires — and use Ushuaia for final staging, fuel, provisioning, and crew change.
Where to berth
AFASYN Marina
The yacht association's marina. Floating pontoons, basic services, fuel arrangements, and an organising office for Antarctica-bound cruisers.
Puerto Williams (Chile)
Across the channel. Useful for cruisers transiting; Chilean clearance, friendlier customs in some respects.
What it costs
| Service | Common range (USD) | Notes |
|---|---|---|
| Marina berth / day (40 ft) | $30–60 | AFASYN |
| Diesel | $1.00–1.50/liter | Some categories duty-free |
| Labour / hour | $30–50 | Limited pool |
| Antarctica agent | $800–2,000 | One-time, paperwork + logistics |
| Cape Horn rounding fees | $200–600 | Chilean clearance via Puerto Williams |
Services available
- Mechanical: Basic diesel work locally. Yanmar parts via Buenos Aires.
- Rigging: Local rigger available; mobile service for specialist work.
- Electrical: Basic 12/24V; specialist installs via shipped specialists.
- Hull and paint: Limited yard infrastructure. Most work routes to Mar del Plata.
- Sails: Local seamstress for basic repair. New sails via Buenos Aires lofts.
- Provisioning: Adequate for Antarctica voyage stocking. Major supermarkets in town.
Frequently asked questions
Why Ushuaia?
Only practical staging port for Antarctica, Cape Horn, and Tierra del Fuego.
What services exist?
Basic — staging-level. Major work elsewhere.
Costs?
Marina $30–60/night. Labour $30–50/hour.
Antarctica permits?
Required by flag state; local agents handle logistics and Argentine clearance.
Best timing?
Antarctica season December–March. Stage November–December, return January–February.

