Boeng Yeak Lom

Lake Volcanic crater lake famed for clear emerald waters

Boeng Yeak Lom is a volcanic crater lake in Ratanakiri known for clear water and a shaded picnic area; visitors swim, boat and visit local hill-tribe villages nearby.

Overview

Boeng Yeak Lom is a crater lake in Ratanakiri province, northeastern Cambodia, noted for its clear green water and forested setting.

What visitors find

The site presents a single natural lake with clear water set in a wooded crater rim, popular for short visits, photography, and relaxed walks around the shore. Facilities are limited compared with larger tourist sites, and visits are typically brief.

History

The lake is a natural volcanic or crater feature that has been used locally for generations; it is not a constructed site and has remained primarily a natural attraction.

Location

Situated in Ratanakiri province, the lake is commonly reached from the town of Banlung and lies within the province’s forested uplands.

  • Crater lake: A clear, deep volcanic crater lake known locally for its greenish-blue water and surrounding evergreen forest.
  • Access: Located in Ratanakiri province, commonly visited from the provincial town of Banlung as a short excursion into the forested landscape.
Boeng Yeak Lom
Boeng Yeak Lom (Yeak Lom Lake), Banlung area, Ratanakiri Province, Cambodia
13.7300, 107.0150
Daily dawn-dusk
Small local entrance fee may apply (paid on-site)

How to Get to Boeng Yeak Lom #

Boeng Yeak Lom (Yeak Lom crater lake) is the well‑known volcanic lake near Banlung in Ratanakiri province. From Banlung town it’s typically a 15-25 minute drive (roughly 7-10 km) on local roads; visitors usually take a tuk‑tuk or motorbike taxi. There is parking at the site and a short paved walk from the entrance down to the lake.

Tips for Visiting Boeng Yeak Lom #

  • Arrive early on a weekday to enjoy clearer water and a quieter walk around the crater lake - weekends and Cambodian holidays draw many local families.
  • Enter through the official park entrance in Banlung where you pay the small fee; take the well‑marked trail that circles the lake (a short, easy loop) to see viewpoints most day visitors miss.
  • Combine your visit with a short stop in the nearby Tampuan village to learn about local indigenous culture - many visitors treat the lake as a quick swim and miss the village walks and craft stalls.

Best Time to Visit Boeng Yeak Lom #

Visit in the dry season (November-February) for clearer conditions and easier access to the lake.

Dry / Best for swimming
Nov-Feb · 22-30°C
Clearer skies and lower rainfall offer the best conditions for visiting the crater lake and its bathing areas.
Rainy / Lush season
Jun-Oct · 24-32°C
Surrounding forest is very green and dramatic after rains, but heavy showers can limit access and swimming may be affected.

Weather & Climate near Boeng Yeak Lom #

Climate

Boeng Yeak Lom's climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 19°C to 32°C. Heavy rainfall (2500 mm/year), wettest in July with a pronounced dry season.

Air Quality: AQI 74 Moderate
Best Time to Visit
FebruaryJanuaryMarch
Temperature & Rainfall
Temperature Range
44°
Warmest Month
11°
Coldest Month
Monthly Conditions

January

January is mild with highs of 27°C and lows of 19°C. The driest month with just 1 mm.

93 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
19° 27°
62%
Humidity
Humid

Weather

1 mm
Rainfall
1.7 m/s
Wind
Calm
1.9
UV Index
Very High
11.3h daylight

February

February is warm with highs of 29°C and lows of 20°C. Almost no rain and mostly sunny skies.

95 Ideal

Comfort

24°
Feels Like Warm
24°C
Temperature
20° 29°
57%
Humidity
Humid

Weather

6 mm
Rainfall
2.2 m/s
Wind
Calm
2.2
UV Index
Extreme
11.6h daylight

March

March is warm with highs of 30°C and lows of 21°C. Light rainfall.

91 Ideal

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 31°
55%
Humidity
Humid

Weather

24 mm
Rainfall
1.8 m/s
Wind
Calm
2.2
UV Index
Extreme
11.9h daylight

April

April is hot, feeling like 28°C. Moderate rainfall (45 mm) and partly cloudy skies.

85 Excellent

Comfort

28°
Feels Like Hot
27°C
Temperature
23° 32°
56%
Humidity
Humid

Weather

45 mm
Rainfall
1.8 m/s
Wind
Calm
2.3
UV Index
Extreme
12.3h daylight

May

May is the hottest month, feeling like 29°C. Heavy rain (270 mm) and mostly overcast skies.

65 Good

Comfort

29°
Feels Like Hot
28°C
Temperature
23° 32°
66%
Humidity
Humid

Weather

270 mm
Rainfall
1.5 m/s
Wind
Calm
2.2
UV Index
Extreme
12.6h daylight

June

June is hot, feeling like 30°C due to high humidity. Heavy rain (376 mm) and mostly overcast skies.

63 Good

Comfort

30°
Feels Like Hot
27°C
Temperature
23° 31°
72%
Humidity
Very Humid

Weather

376 mm
Rainfall
1.8 m/s
Wind
Calm
2.1
UV Index
Extreme
12.8h daylight

July

July is hot, feeling like 30°C due to high humidity. The wettest month with heavy rain (569 mm) and mostly overcast skies.

63 Good

Comfort

30°
Feels Like Hot
27°C
Temperature
23° 31°
75%
Humidity
Very Humid

Weather

569 mm
Rainfall
1.8 m/s
Wind
Calm
2.1
UV Index
Extreme
12.7h daylight

August

August is warm with muggy conditions (dew point 23°C). Heavy rain (521 mm) and mostly overcast skies.

63 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
78%
Humidity
Very Humid

Weather

521 mm
Rainfall
1.8 m/s
Wind
Calm
2.0
UV Index
Extreme
12.4h daylight

September

September is warm with muggy conditions (dew point 23°C). Heavy rain (444 mm) and mostly overcast skies.

63 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 30°
79%
Humidity
Very Humid

Weather

444 mm
Rainfall
1.5 m/s
Wind
Calm
2.0
UV Index
Extreme
12.1h daylight

October

October is warm with highs of 29°C and lows of 22°C. Significant rainfall (191 mm) and partly cloudy skies.

71 Very Good

Comfort

25°
Feels Like Warm
25°C
Temperature
22° 29°
74%
Humidity
Very Humid

Weather

191 mm
Rainfall
1.5 m/s
Wind
Calm
1.9
UV Index
Very High
11.7h daylight

November

November is warm with highs of 28°C and lows of 21°C. Moderate rainfall (43 mm) and partly cloudy skies.

87 Excellent

Comfort

24°
Feels Like Warm
24°C
Temperature
21° 28°
70%
Humidity
Very Humid

Weather

43 mm
Rainfall
1.9 m/s
Wind
Calm
1.7
UV Index
Very High
11.4h daylight

December

December is mild with highs of 27°C and lows of 19°C. Light rainfall and partly cloudy skies.

91 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
19° 27°
66%
Humidity
Humid

Weather

10 mm
Rainfall
2.0 m/s
Wind
Calm
1.7
UV Index
Very High
11.2h daylight

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