📷 Cerro Castor
South America
Cerro Castor
Solid · 2026 season average
Projected to open July 2027 · average of 87 verified open days
Best months to book: September, August, July · last season + 30-yr record
Scroll for happiness
Projected to open Jul 2027 — closed September 27
Weather data is still collected for informational purposes.
Last Snowfall
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Past 24 Hours
0cm
Resort reportedPast 48 Hours
0cm
Past 10 Days
17cm
7-Day Forecast
1cm
Snow Depth
--
Powder Days
7
2026 season
Local Snow
SnowSure Forecaster · October 30, 2026 · How we forecast →
1cm forecast over the next 7 days
Cerro Castor is looking at 0.7cm over the next 7 days, with the biggest day on Monday.
Short-Term Forecast
The multi-model blend shows 0.2cm over the next 72 hours (Friday 0cm, Saturday 0.1cm, Sunday 0.1cm). The biggest day is Monday at 0.5cm.
Extended Forecast
The 7-day window totals 0.7cm. Models disagree by 4.7cm on the window total (6.6 models contributing on average), so treat the figures as a range rather than a promise. Best window: Monday.
Yesterday: A Quiet Stretch Ahead for Cerro Castor
Solid
2026 season average
Cerro Castor is projected to open July 2027. Last season it averaged 37.8 across 87 verified open days.
Best months to book
- #1September26cm avg · last season 56
- #2August33cm avg · last season 33.2
- #3July32cm avg · last season 25.7
Best weeks to book
- #1 21 Aug – 27 Aug · last season 49.7
- #2 28 Aug – 3 Sep · last season 56.1
- #3 4 Sep – 10 Sep · last season 59.4
Ranked on 25% last season's SnowSure score (2026) · 75% 30-year snowfall and base-depth record. Last season's strongest fortnight was 1 Sep – 14 Sep. One season describes what happened, not what to expect. The live score returns when the lifts turn.
Current Conditions
Reported Fri, Oct 30, 10:03 PM UTC
Terrain
Projected to open Jul 2027
Projected to open July 2027 · season ended September 27, 2026
35 runs · 14 lifts — live counts and the SnowSure™ Score return when the lifts turn.
Snow Summary
Updated Oct 30 at 10:03 PM
Days 8–14 and every model are in SnowSure Pro.Unlock with Pro
No measurement at mid height (567m) reached us: past snow shown is the model's estimate at the summit.
Maps
All maps for Cerro Castor →
Webcams & Proof of Powder
Live cams, snow stakes, and verified storm footageAll webcams & Proof of Powder →
About Cerro Castor
Cerro Castor is the southernmost ski resort in the world, located near Ushuaia in Tierra del Fuego, Argentina. The resort features over 34 kilometers of skiable terrain across a variety of runs suitable for all levels, modern lift infrastructure, and a long ski season from June to October due to its unique latitude. Visitors can enjoy a relaxed atmosphere, panoramic views of the Andes and Beagle Channel, and amenities including equipment rentals, ski schools, and multiple dining options. Cerro Castor stands out for its reliable snow conditions, family-friendly environment, and distinctive Patagonian setting.
Read the full resort guide →Frequently asked questions about Cerro Castor
- Where is Cerro Castor?
- Cerro Castor is a ski resort in Argentina.
- How high is Cerro Castor?
- Cerro Castor runs from a base elevation of 195 m (640 ft) to a summit of 939 m (3,081 ft), giving a vertical drop of 744 m (2,441 ft).
- How big is Cerro Castor?
- Cerro Castor has 35 marked runs and 14 lifts.
- When is ski season at Cerro Castor?
- Cerro Castor typically operates from June to September. Exact opening and closing dates shift each year with snowfall — check the resort's current season dates before booking.
- How much snow does Cerro Castor get in a typical season?
- Cerro Castor averages 240 inches / 610 cm of snowfall in a typical season. Any individual season can run well above or below that.
- How will El Niño affect Cerro Castor in winter 2026?
- El Niño Signal Rank: #25 of 488 SnowSure resorts · Tier A · strong-event signal +16% vs its own 30-yr average. In the three strongest El Niño winters on record ('97-98, '15-16, '23-24), Cerro Castor averaged +16% versus its own 30-year snowfall baseline. The pattern has historically been a friend here. With a record-strength event forecast for winter 2026, Cerro Castor sits on the favorable side of the ledger. Analog winters: '97-98 -3%, '15-16 +20%, '23-24 +32%. A pattern, not a promise.
