January
23.2°C ~ 74°F
19 days of rain
Crowds: Quiet
An extinct volcano crater with views over garlic fields and the open sea.
Thoi Loi is one of the island's old volcano cones, with a national flag on top, and the pole is about 27 metres high. A short climb leads to the rim, where the patchwork of garlic fields and the coast spread out below.
It is best near sunrise or sunset, when the light is soft and the heat is lower.
| Opening hours | Daytime; best near sunrise or sunset |
|---|---|
| Entry fee | No entrance fee found in guides checked for 2025 – 2026. Ask on the island. |
| Time needed | 45 – 90 min |
| Best time of day | Sunrise or late afternoon |
| Good for | Photographers, hikers |
| Accessibility | Short climb on steps and slopes |
| Facilities | Limited facilities |
Prices and hours can change. Check the official source before you go.
Weather in Ly Son by month.
23.2°C ~ 74°F
19 days of rain
Crowds: Quiet
23.1°C ~ 74°F
11 days of rain
Crowds: Moderate
24.4°C ~ 76°F
7 days of rain
Crowds: Moderate
25.8°C ~ 78°F
5 days of rain
Crowds: Busy
27.8°C ~ 82°F
8 days of rain
Crowds: Busy
28.9°C ~ 84°F
5 days of rain
Crowds: Busy
28.8°C ~ 84°F
10 days of rain
Crowds: Busy
29.1°C ~ 84°F
9 days of rain
Crowds: Busy
28.2°C ~ 83°F
19 days of rain
Crowds: Quiet
26.8°C ~ 80°F
26 days of rain
Crowds: Quiet
25.7°C ~ 78°F
24 days of rain
Crowds: Quiet
24.1°C ~ 75°F
25 days of rain
Crowds: Quiet
On Ly Son island, reached by motorbike or taxi from the main village.
Ly Son island
An extinct volcano crater with views over garlic fields and the sea.
Sunrise or sunset.
About 45 – 90 minutes.