Mosque · Simunul, Tawi-Tawi
Sheik Karim al-Makhdum Mosque
The site of the first mosque in the Philippines, founded in 1380.
Best: Simunul marks the arrival of Sheikh Karimul Makhdum every November 7
Get involved
Spotted an error, or have a document worth adding? Every correction and every source makes the record stronger — and the official source is always right where we are wrong.
Also known as Sangay Siapoh, Sangay Siapuh, Maldives of the South.
The place
A small white-sand resort island near Bongao with a boardwalk and shallow, clear water.
Island
Traced to its sources since the guide was written.
When to go
Late afternoon: as the island closest to Bongao it works best as the last stop of a boat day, in time for the sunset.
Safety in Tawi-Tawi
Generally calm, and the province has worked hard at that reputation. It is the part of BARMM most often recommended to visitors without local ties. Foreign advisories covering the Sulu Archipelago frequently name Tawi-Tawi in the same breath as Sulu and Basilan even though the situations differ; read the current text rather than the headline. Coordinate island trips through the provincial tourism office, which is normal practice here rather than a precaution.
Sangay Siapo is a privately owned resort island with overwater cottages linked by a boardwalk. Large fish gather on one side of the boardwalk, and the water around the island is shallow.
It is usually visited on a boat day from Bongao together with Simunul and Panampangan Island. Photos on Wikimedia Commons place it in Simunul; travel guides describe it only as near Bongao.
Swim off the boardwalk
The boardwalk crosses shallow water to the white beach, and large fish can be seen beside it.
transitpinas.comAdd it to a Simunul and Panampangan boat day
A 2022 itinerary reached Sangay Siapo at 4:30 pm after Panampangan and Simunul and was back in Bongao by early evening.
transitpinas.comWatch the sunset with Bongao in view
From the island you can see parts of the capital across the water as the sun goes down.
philippinebeaches.orgSimunul, Tawi-Tawi
resort
Bihing Tahik Resort
Bongao
Beach resort in Bongao; hosted an MIPA consultation, February 2025
bangsamoro.gov.ph · as of 2025-02hotel
Rachel's Place
Bongao
Hotel and restaurant in Bongao; hosted an MPOS and UN Women training, April 2024
mpos.bangsamoro.gov.ph · as of 2024-05resort
Danmar Beach Resort
Brgy. Pasiagan, Bongao
Beach resort listed as a Bangsamoro Parliament venue, July 2026
parliament.bangsamoro.gov.ph · as of 2026-07hotel
Mayan Hotel
Lomboy, Nalil, Bongao
Hotel listed as a Bangsamoro Parliament venue, May 2024
parliament.bangsamoro.gov.ph · as of 2024-05resort
Dahuwan Tampeh Resort
Brgy. Pahut, Bongao
Resort registered with the Bangsamoro Board of Investments in 2024; a Parliament venue by October 2025
parliament.bangsamoro.gov.ph · as of 2025-10inn
Beachside Inn and Restaurant
Sowangkagang, Pasiagan, Bongao
Inn and restaurant; the MOLE Tawi-Tawi field office gives it as its address
mole.bangsamoro.gov.ph · as of 2024-01resort
Sangay Siapu Island Resort
Off the coast of Simunul Island
Island resort with overwater cottages on boardwalks, described by the municipality
simunul.gov.ph · as of 2025-05inn
Island Inn Resort
Barangay Tabawan, South Ubian
Inn and restaurant in Tabawan; hosted an MSSD distribution, October 2025
mssd.barmm.gov.ph · as of 2025-10Named where a public source names them; no rates or availability. Ask the place directly.
Mosque · Simunul, Tawi-Tawi
The site of the first mosque in the Philippines, founded in 1380.
Best: Simunul marks the arrival of Sheikh Karimul Makhdum every November 7
Mountain · Bongao, Tawi-Tawi
A 314-meter peak above the capital, climbed as a pilgrimage and for the view.
Best: Early morning, before the heat builds (the guide's own advice)
Heritage · Bongao, Tawi-Tawi
A cave on Sanga-Sanga that holds some of the oldest evidence of people in Southeast Asia.
Heritage · Bongao, Tawi-Tawi
The seat of the provincial government, on a hill over Bongao, with a large dome and minarets modelled on the province's mosques.
Best: Late September, for Kamahardikaan, the founding anniversary of the province (separated from Sulu on 27 September 1973), when decorated lepa fleets sailed off Bongao on 24 September 2023