25° · Clear nowComes alive at night. So do you.
BarEM Block
AltAir
- 4.44.0k reviews
- Open now · till midnight
20th-floor rooftop lounge bar and restaurant in Sector V serving cocktails and varied dishes, with panoramic views of Kolkata.
Quick answers
AltAir in short
When is AltAir open?
Mon–Thu 4 PM–12 AM; Fri–Sun 4 PM–2 AM. Hours checked on 6 November 2026.
When is the best time to visit AltAir?
It's at its best evenings and late at night. Go near sunset for the light. Wedar also scores every hour of the next five days against the forecast; see the best time on this page.
Is AltAir indoors or outdoors?
Both indoors and outdoors: partly covered, so it works in light rain.
Is AltAir good for kids?
No, it's for adults.
How much does AltAir cost?
It isn't free.
Do you need to book AltAir?
Booking ahead is a good idea.
More questions (3)Fewer questions
How long do you need at AltAir?
About 1.5 hours.
Where is AltAir?
Ambuja Neotia EcoCentre, 20th Floor, EM-4, Street No. 13, EM Block, Sector V, Bidhannagar, Kolkata, West Bengal 700091.
Is AltAir wheelchair accessible?
Accessibility: wheelchair accessible parking, wheelchair accessible entrance, wheelchair accessible seating, wheelchair accessible restroom.
Status, rating and hours checked on 6 November 2026; kids, cost, booking and setting verified by the Wedar team. Where our data comes from
Right now · 9:30 pm
Why it fits right now
A great call right now.
This is its best hour in the next five days.
In its favour
- Open till midnight
- Best in the evening
Worth knowing
- Book ahead
25°
Clear
- Feels
- 29°
- Rain
- 7%
- Wind
- 5km/h
- 10pm
24° - 11pm24°
- 12am24°
The next five days
Best time to go
When your plans and the weather actually get along. Scored on the forecast, its opening hours and when it's at its best. Tap a time to see it.
Before you go
Plan your visit
Hours
Open now · till midnightmonday4 PM–12 AM
All hoursFewer hours
- mondayToday
- 4 PM–12 AM
- tuesday
- 4 PM–12 AM
- wednesday
- 4 PM–12 AM
- thursday
- 4 PM–12 AM
- friday
- 4 PM–2 AM
- saturday
- 4 PM–2 AM
- sunday
- 4 PM–2 AM
Hours checked 6 Nov
Where and how
- 1 AltAir
- 2 The Serra Rooftop Cafe · 8 min
- 3 Devi Chowdhurani · 8 min
- 4 The Garden · 8 min
- 5 Motorworks and Brewing Company · 11 min
Good to know
- Adults only
- Book ahead
- Allow about 1.5 h
- Step-free entrance
- Accessible washroom
From visitors and the venue
What it's like
4.4from 4.0k reviews
Known for
- Rooftop views
- Cocktails
- Mocktails
- Hookah
What people say
- People like:
- Ambience, rooftop city views, polite staff
Around EM Block
Nearby
Within about a 15-minute walk.
For the next three hours
What to wear to go there now
Water all day.
WaterThe whole time