Lake Lanao Lake

Major Mindanao crater lake, important freshwater source

In Mindanao, Lake Lanao is Mindanao's largest lake and one of the Philippines' biggest, sitting within a highland basin ringed by Maranao towns. Visitors come for lakeside culture, fishing, and views of volcanic ridges and the city of Marawi.

Main image
'Vivipara' partelloi01.jpg
At Lanao Lake (Roger Alcantara) - Flickr.jpg
Bacolod-Kalawi Lanao del Sur..jpg
Lake Lanao in Tamparan, Lanao del Sur (cropped).jpg
Lake Lanao Marawi City.jpg
Lake Lanao S2.jpg
Lake Lanao view in Tamparan, Lanao del Sur this summer.jpg
Lake Lanao, Marawi City proper (Marawi, Lanao Del norte; 10-14-2023).jpg
Lake Lanao-Agus watershed.png

Lake Lanao at a Glance#

Address: Lake Lanao, Lanao del Sur / Mindanao, Philippines

Hours: Open outdoors year-round

Admission: Free (natural feature)

About Lake Lanao#

Lake Lanao is a large freshwater lake in the southern Philippines on the island of Mindanao, and is the largest lake on Mindanao. It is an important ecological and cultural feature for surrounding communities.

The lake basin has been inhabited for centuries by the Maranao, who have developed a distinct cultural and economic life linked to the lake. In the 20th century the lake became integral to regional power generation through the development of the Agus hydroelectric complex.

Lake Lanao sits in the interior of Mindanao within the area administered historically as part of the Autonomous Region in Muslim Mindanao, surrounded by mountainous terrain and the provincial centers of Lanao del Sur and Lanao del Norte.

  • Size and cultural importance: The lake is the largest on the island of Mindanao and is a primary freshwater reservoir and cultural heartland for the Maranao people.

What to See#

  • Agus River hydroelectric system: The outflowing Agus River system that drains the lake and feeds a chain of hydroelectric plants supplying power to northern Mindanao.

How to Get to Lake Lanao#

Lake Lanao (Lake Lanao) is on Mindanao with the city of Marawi on its southeastern shore. The lake is reached by road via Marawi - use the main highways feeding Marawi (from Iligan, Maramag/Cagayan de Oro direction) and then local municipal roads into the lakeshore communities. If you are coming from elsewhere on Mindanao, travel to Marawi first and continue by local road transport to lakeside access points.

Tips for Visiting Lake Lanao#

  • Check current travel advisories and coordinate with local authorities or a reputable local host before planning a visit - parts of the Lake Lanao region have had security incidents and local policies can change.
  • Engage local Maranao guides or community hosts when visiting shoreline communities: they can advise on safe routes, cultural protocols, and the best places to experience the lake's Maranao cultural sites and handicrafts.

Best Time to Visit Lake Lanao#

Best visited in the drier months (roughly December-May) to avoid heavier rains and easier local travel.

Dry season
December-May · ~24-32°C
Generally sunnier and drier, making boat trips and lakeside visits easier.
Wet season
June-November · ~24-30°C
Warmer with more frequent heavy rains; road and access conditions can be affected during heavy downpours.

Weather & Climate near Lake Lanao#

Climate

Lake Lanao's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 20°C to 31°C. Heavy rainfall (2663 mm/year), wettest in June.

Air Quality: AQI 56 Moderate
Best Time to Visit
FebruaryMarchJanuary
Temperature & Rainfall
Temperature Range
36°
Warmest Month
13°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Very Good 20° - 29° 24° 115 mm overcast 89% 2.0 m/s 2.2 extreme 11.6h
February Very Good 20° - 29° 24° 103 mm partly cloudy 86% 2.4 m/s 2.4 extreme 11.8h
March Very Good 21° - 30° 25° 120 mm partly cloudy 82% 2.0 m/s 2.6 extreme 12.0h
April Good 22° - 31° 27° 153 mm partly cloudy 78% 1.6 m/s 2.6 extreme 12.2h
May Acceptable 22° - 31° 27° 284 mm overcast 83% 1.5 m/s 2.4 extreme 12.3h
June Good 22° - 30° 26° 341 mm overcast 87% 1.5 m/s 2.3 extreme 12.4h
July Good 22° - 30° 26° 286 mm overcast 88% 1.5 m/s 2.3 extreme 12.4h
August Good 22° - 30° 26° 288 mm overcast 88% 1.8 m/s 2.3 extreme 12.2h
September Good 22° - 30° 26° 332 mm overcast 89% 1.9 m/s 2.3 extreme 12.1h
October Good 21° - 30° 25° 281 mm overcast 89% 1.7 m/s 2.2 extreme 11.8h
November Good 21° - 30° 25° 206 mm overcast 88% 2.0 m/s 2.2 extreme 11.7h
December Good 20° - 29° 25° 154 mm overcast 88% 2.4 m/s 2.2 extreme 11.6h