Chennai, Tamil Nadu · Chennai travel guide
Scenic lake

Kolavai Lake in Chengalpattu is a large scenic lake ideal for boating, sunset views, and birdwatching, attracting both tourists and locals.
| Time to spend | About 1.5 h (45 min–2 h) |
|---|---|
| Best time of day | 6–8:30 AM — calm water and birds; 4:30–6 PM — sunset over the lake |
| Avoid | 12–3 PM — hot with little shade |
| Best months | Oct–Feb |
| Months to avoid | Apr–May |
| Entry fee | Free entry |
| Setting | Outdoor |
| Effort | Easy |
| Good for | Families, Elderly, Couples, Solo, Groups |
| Rating | 4.3 / 5 on Google (343 reviews) |
Lake is fullest after the northeast monsoon; summer levels drop and heat is high.



Most visitors spend about 1.5 h; 45 min–2 h depending on pace.
6–8:30 AM, for calm water and birds. The best months are Oct–Feb.
Entry is free.