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Abasaa CC BY-SA 4.0 Wikimedia Commons

Badrulchau Stone Monoliths

Archaeological Site

On Ngarchelong's limestone ridges, scattered stone monoliths mark prehistoric ceremonial sites; visitors interested in archaeology and Palauan heritage come for the megaliths, coastal views and local cultural context.

Badrulchau Stone Monoliths KororRock IslandsBadrulchau Stone Monoliths
In this guide

Badrulchau Stone Monoliths essentials

Country: Palau
Driest months: Feb-Apr
Pay in: Dollar ($)
Language: English

Badrulchau Stone Monoliths at a Glance

About Badrulchau Stone Monoliths

The Badrulchau Stone Monoliths are a group of standing stone monuments on the island of Babeldaob in Ngarchelong state, Palau. The site is recognized as an archaeological landmark in the country.

Small clusters of upright stone pillars set in cleared areas comprise the visible remains at Badrulchau. Visitors encounter examples of megalithic stone construction rather than a single large structure.

The monuments date to Palau’s prehistoric period and are associated with the island’s traditional cultural landscape. They are part of the wider corpus of Micronesian megalithic sites studied for insights into pre-contact social organization.

The site sits on the northern part of Babeldaob island in Ngarchelong state, in the northern region of Palau. It is a coastal island location within Palau’s main island group.

  • Archaeological significance: Located on the northern coast of Babeldaob in Ngarchelong state, the site is one of Palau’s most visible concentrations of standing stone monuments.
When to Go

Best Time to Visit Badrulchau Stone Monoliths

The dry season (Dec-Apr) is generally the most comfortable time to visit for walking and cultural visits.

Dry Season
December-April · 75-88°F (24-31°C)
Drier trails and lower humidity make visits more comfortable and boat access more reliable.
Wet Season
May-November · 78-90°F (26-32°C)
Higher humidity and frequent rain; the islands are lush but some coastal paths can be muddy.

Weather & Climate near Badrulchau Stone Monoliths

Climate

Badrulchau Stone Monoliths's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 22°C to 31°C. Heavy rainfall (3267 mm/year), wettest in July.

Air Quality: AQI 18 Good
Best Time to Visit
MarchAprilOctober
Temperature & Rainfall
Temperature Range
31°
Warmest Month
25°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Good 22° - 29° 25° 264 mm overcast 81% 3.9 m/s 2.1 extreme 11.6h
February Good 23° - 29° 26° 179 mm overcast 81% 3.9 m/s 2.4 extreme 11.8h
March Very Good 23° - 30° 27° 162 mm partly cloudy 80% 3.5 m/s 2.6 extreme 12.0h
April Very Good 24° - 31° 30° 195 mm partly cloudy 80% 3.3 m/s 2.7 extreme 12.2h
May Good 24° - 31° 30° 269 mm overcast 82% 2.6 m/s 2.4 extreme 12.3h
June Good 23° - 30° 27° 332 mm overcast 82% 2.7 m/s 2.2 extreme 12.4h
July Good 23° - 30° 26° 387 mm overcast 82% 2.7 m/s 2.2 extreme 12.4h
August Good 23° - 30° 27° 367 mm overcast 82% 2.9 m/s 2.3 extreme 12.2h
September Good 23° - 30° 26° 288 mm overcast 82% 2.7 m/s 2.4 extreme 12.1h
October Very Good 23° - 30° 26° 318 mm partly cloudy 82% 3.1 m/s 2.3 extreme 11.8h
November Good 23° - 30° 26° 243 mm overcast 82% 3.2 m/s 2.1 extreme 11.7h
December Good 22° - 29° 26° 263 mm overcast 82% 3.4 m/s 1.9 very high 11.6h
Getting There & Around

How to Get to Badrulchau Stone Monoliths

Babeldaob is reached by ferry or flight connections from Koror; from Ngarchelong village centers a short drive or guided walk brings visitors to the Badrulchau area. Local hosts and tour operators in Koror can arrange transport and guides for cultural visits.

Tips for Visiting Badrulchau Stone Monoliths

  • Respect local sensitivities: the stone monoliths are part of Palau's cultural landscape and may have spiritual significance to village elders.
  • Bring insect repellent and sun protection-moving between monoliths may require walking across open ground.
  • Hire a local guide from Ngarchelong to learn the oral histories attached to each stone; guides will keep visitors from touching fragile glyphs or features.