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OZ 3300 - ski resort in France. Ski area from 1,350 to 3,330 m, 2,000 m vertical drop. 72 lifts. Piste map, weather and snowfall. Piste map and weather.

Trail information

Altitude and trails
OZ 3300, France
3,330 m
top
1,980 m
Vertical drop
1,350 m
base
Total slopes
250 km
Lifts
72
Vertical drop
1,980 m
Trails by difficulty - 250 km total
Easy135 km · 54 %
Intermediate65 km · 26 %
Difficult50 km · 20 %
Data verified on 28 October 2026. Source: the resort's own website, oz-en-oisans.com.

OZ 3300 is a ski resort in the Northern Alps region (France). Gentle runs predominate, so the resort suits beginners and families with children.

Good to know

The ski area rises from 1,350 to 3,330 m, with a 2,000 m vertical drop. This vertical drop allows you to ski from top to bottom without changing lifts and noticeably changes the conditions during the descent. The upper pistes are at high altitude, so snow lasts longer than on the nearby lower slopes. The season usually runs from 5 December to 11 April.

Maps

OZ 3300 ski resort trail map

Video

Contacts and opening hours

Resort contacts
Phone
+33 (0)4 76 80 78 01
Coordinates
45.12908, 6.12732
Countries
Lift opening hours
Opening hours
-
Typical season
-
Season
-

Average monthly snowfall at OZ 3300

Snowiest month:January- 97 cm
97Jan10 days
90Feb9 days
85Mar8 days
27Apr4 days
34Nov3 days
66Dec5 days

Snowfall per month - cm. Below each bar - how many days it snowed that month. Observation data for the last 3 completed seasons.

Accommodation

Hotels and apartments in the resort towns

Pick your dates and guests to see live prices.

Prices are per night for a stay in high season. Last checked: 26 October 2026.

What visitors say about the resort

The praise goes to a rare combination: a tiny village of timber chalets stays quiet while the lifts from its doorstep lead into one of France's largest domains. Reviews confirm the Grandes Rousses terrain really is varied, from tree runs and gentle greens to couloirs and serious blacks, which suits mixed groups. Many come for the famous long black descent off the Pic Blanc.

Getting home is where complaints start. Descents to the village are limited: blue and red options exist from one side, but anyone returning from Alpette and Vaujany must handle a section marked black, which catches beginners out. Local pistes are few, so the full area pass is essential. The slopes face the sun and are not high, so snow turns heavy late in the season. Village upkeep is a separate grievance, with paths turning to black ice.

An editorial summary of public reviews on specialist sites. This is not a visitor review: we retell what is written about the resort most often, both praise and criticism.

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