Chennai, Tamil Nadu · Chennai travel guide
Planetarium

Modern planetarium with interactive science exhibits and immersive sky shows in multiple languages.
| Time to spend | About 3 h (2–4 h) |
|---|---|
| Best time of day | 10 AM–1 PM — planetarium shows and exhibits less crowded on weekdays |
| Best months | Dec–Feb |
| Months to avoid | Apr–Jun |
| Entry fee | ₹35 |
| Opening hours | Mon–Sun: 10:45 AM–4:30 PM |
| Setting | Indoor |
| Effort | Easy |
| Good for | Families, Kids, Elderly, Couples, Groups, Wheelchair |
| Rating | 4 / 5 on Google (648 reviews) |
Indoor exhibits suit hot or rainy days; school groups crowd weekday mornings.



Most visitors spend about 3 h; 2–4 h depending on pace.
10 AM–1 PM, for planetarium shows and exhibits less crowded on weekdays. The best months are Dec–Feb.
₹35 for Indian adults.
Mon–Sun: 10:45 AM–4:30 PM.