Anini, Arunachal Pradesh · Anini travel guide
High altitude lake

Acheso Lake is a scenic alpine lake surrounded by mountains and forests attracting trekkers and nature lovers.
| Time to spend | About 6 h (4–8 h) |
|---|---|
| Best time of day | 5:30–9 AM — early start for clear weather |
| Avoid | 1–5 PM — afternoon cloud and rain |
| Best months | Apr–Jun, Sep–Oct |
| Months to avoid | Jul–Aug, Dec–Feb |
| Setting | Outdoor |
| Effort | Strenuous |
| Good for | Solo, Groups |
| Rating | 3.8 / 5 on Google (5 reviews) |
Needs permits and a trek; snow in winter, heavy rain and landslides in monsoon.



Most visitors spend about 6 h; 4–8 h depending on pace.
5:30–9 AM, for early start for clear weather. The best months are Apr–Jun, Sep–Oct.