Tower Island at a Glance
About Tower Island
Tower Island is an uninhabited island located off the northeastern portion of the Antarctic Peninsula, within the Palmer Archipelago region. It is one of many small islands in the area and lies in polar maritime conditions.
Like most Antarctic islands it supports no permanent human habitation and is visited only intermittently by scientific teams or expedition vessels. The island is surrounded by sea ice for parts of the year and is part of the maritime landscape off Graham Land.
Nearby Attractions to Tower Island
Best Time to Visit Tower Island
If you plan a visit, go in the austral summer (roughly November-March), when sea ice is lowest and landings are most likely.
Weather & Climate near Tower Island
Tower Island's climate is classified as Ice Cap - Ice Cap climate with freezing summers (peaking in January) and freezing winters (coldest in July). Temperatures range from -13°C to 1°C. Semi-arid with limited rainfall.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | -2° - 1° | -5° | 8 mm | - | - | 4.8 m/s | - | - |
| February | - | -3° - 1° | -6° | 33 mm | - | - | 5.1 m/s | - | - |
| March | - | -4° - -1° | -8° | 49 mm | - | - | 5.5 m/s | - | - |
| April | - | -7° - -3° | -12° | 47 mm | - | - | 6.0 m/s | - | - |
| May | - | -9° - -5° | -14° | 37 mm | - | - | 5.8 m/s | - | - |
| June | - | -11° - -7° | -17° | 27 mm | - | - | 6.6 m/s | - | - |
| July | - | -13° - -7° | -18° | 32 mm | - | - | 6.1 m/s | - | - |
| August | - | -13° - -7° | -18° | 46 mm | - | - | 6.3 m/s | - | - |
| September | - | -10° - -5° | -14° | 43 mm | - | - | 5.9 m/s | - | - |
| October | - | -7° - -3° | -11° | 38 mm | - | - | 5.8 m/s | - | - |
| November | - | -5° - -1° | -9° | 28 mm | - | - | 5.2 m/s | - | - |
| December | - | -3° - 1° | -7° | 21 mm | - | - | 5.1 m/s | - | - |
How to Get to Tower Island
There are no roads or scheduled public transport to Tower Island. Access is only by sea as part of Antarctic expedition cruises or research vessels (the usual embarkation ports for such trips are Ushuaia, Argentina, or other Southern Ocean ports). Landings, if attempted, are carried out from the ship by zodiac and depend entirely on sea, ice and weather conditions.
Tips for Visiting Tower Island
- Visits to Tower Island are only possible during the austral summer (roughly November-March) as part of expedition cruises; landings are weather-dependent and will be made by Zodiac from the ship.
- Expect that all landings follow strict IAATO and ship operator rules: keep set distances from wildlife, follow your guide's instructions on movement and photo angles, and be prepared for brief, closely supervised ashore time.
- If you want a quieter experience, book on a smaller expedition vessel or an itinerary that limits popular landing sites per day - landing schedules and site assignments influence how many people are ashore at once.