Visit Zamboanga

Once Islas Day Tour

Once Islas means “eleven islands” in Zamboanga’s Chavacano dialect, and it’s the kind of place most visitors only hear about after they’ve already done Pink Beach. Tucked along the Moro Gulf near Barangay Panubigan, this cluster of eleven islands is managed as an eco-cultural tourism site by the local Sama Banguingui community, with only a couple of the eleven actually open for visitors to step onto.

This tour takes you to two of them: Bisaya-Bisaya, where honeycombed rock formations lead to a natural tidal pool that refills itself with every high tide, and Baung-Baung, a quieter island with a short trek up to a viewpoint looking back over the water you just crossed.

Add in a fresh seafood lunch spread, roundtrip van and boat transfers, and a guide who knows these waters, and it’s a full day built for travelers who want to see a side of Zamboanga most people never find.

QUICK FACTS BOX

Here’s what to expect on the Once Islas day tour, from pickup to return.

🕐 Duration Full day (around 8 to 9 hours door to door)
🌅 Boat Schedule Boats depart 8:00am, all guests return to the mainland by 2:00pm
📍 Location Once Islas, Barangay Panubigan, Zamboanga City (Bisaya-Bisaya and Baung-Baung islands)
🚐 Pickup & Drop-off Your hotel
❄️ Transport Air-conditioned van to Panubigan Port, roundtrip motorboat between islands
🏝️ Islands Visited 2 of the 11 (Bisaya-Bisaya and Baung-Baung); the rest are passed by boat and viewed from a distance
🍽️ Lunch Fresh seafood spread and snacks included
🦺 Safety Life vests and safety equipment provided
👥 Group Type Private and guided
Guide Tour guide included

WHY TRAVELERS LOVE ONCE ISLAS

  • The Once Islas tour is the Zamboanga most people miss. Pink Beach gets all the attention. Once Islas is the quieter, less-photographed answer for travelers who want to feel like they found something themselves.
  • The rock formations are genuinely unusual. Bisaya-Bisaya’s shoreline has been carved by the sea into honeycomb textures and shapes travelers compare to alligator scutes, not your typical smooth tropical beach.
  • A tidal pool unlike anything else nearby. Ringed by rock on one side and the open sea on the other, it refills naturally with every high tide, making it one of the more photographed single spots on the whole Zamboanga Peninsula among travelers who’ve found it.
  • Two islands, two different moods. Bisaya-Bisaya is active: trekking, swimming, and the tidal pool. Baung-Baung is the wind-down: lunch, a short hike to a viewpoint, and time to just sit by the water.
  • A community-run destination. Once Islas is managed by the Sama Banguingui community as an eco-cultural tourism site, so your visit supports the same people who maintain and protect it.
  • Everything is handled. Van transfers, boat transfers, life vests, entrance fees, and lunch are all arranged, so your only job is choosing which rock formation to photograph first.

YOUR DAY AT ONCE ISLAS, STEP BY STEP

Here’s exactly what to expect on the Once Islas day tour, from pickup to your return to the mainland.

1. Hotel pickup.

Your guide picks you up in an air-conditioned van for the roughly one-hour drive out to Barangay Panubigan.

2. Arrival at Panubigan Port.

You’ll get a short orientation before boarding your motorboat, standard practice at Once Islas to help protect the islands and the community that maintains them.

3. Boat crossing to Bisaya-Bisaya Island.

A short, scenic ride brings you to the first island. Inter-island crossings within Once Islas typically run 15 to 20 minutes.

Motorboat arriving at Bisaya-Bisaya Island, Once Islas, Zamboanga City
Motorboat arriving at Bisaya-Bisaya Island, Once Islas, Zamboanga City

4. Explore Bisaya-Bisaya.

Trek along the island’s honeycombed rock formations, swim off the beach, and make your way to the natural tidal pool tucked into the rocks on the far side, best seen at low tide.

Natural tidal pool on the Once Islas tour, Bisaya-Bisaya Island
Natural tidal pool on the Once Islas tour, Bisaya-Bisaya Island
Trekking the rock formations on Bisaya-Bisaya Island, Zamboanga City
Trekking the rock formations on Bisaya-Bisaya Island, Zamboanga City

5. Boat transfer to Baung-Baung Island.

Another short crossing brings you to Baung-Baung, a quieter island known for its own stretch of white sand.

6. Trek to the Baung-Baung viewpoint.

A short trail leads up to a lookout with a view back across the water to Bisaya-Bisaya, a nice way to see the shape of the island you just left.

7. Seafood lunch by the beach.

Sit down to a fresh seafood spread and snacks, served in a shaded cottage on the island.

Seafood lunch spread on Baung-Baung Island, Once Islas day tour
Seafood lunch spread on Baung-Baung Island, Once Islas day tour

8. Free time to swim or relax.

Use the time before the boats head back to swim, nap in the shade, or just enjoy having an island mostly to yourself.

9. Return to the mainland.

All boats head back to Panubigan Port by 2:00pm, then your guide drives you back to your hotel.

HIGHLIGHTS

  • Island hop on the Once Islas day tour to Bisaya-Bisaya and Baung-Baung, two of the eleven islands that make up Once Islas
  • Trek Bisaya-Bisaya’s honeycombed rock formations, carved by the sea into shapes travelers compare to alligator scutes
  • Swim in a natural tidal pool that refills itself with the tide, tucked into Bisaya-Bisaya’s rocky shoreline
  • Hike a short trail on Baung-Baung to a viewpoint looking back over Bisaya-Bisaya
  • Enjoy a fresh seafood spread and snacks for lunch, served on the beach
  • Travel with a private guide and roundtrip van and boat transfers the entire day

WHAT’S INCLUDED

Here’s everything covered on the Once Islas day tour:

  • Pickup and drop-off from your hotel
  • Roundtrip air-conditioned van transfers to Panubigan Port
  • Roundtrip motorboat transfers between islands
  • Life vest and safety equipment
  • Entrance and environmental fees
  • Shed rental for lunch
  • Snacks and a seafood spread for lunch
  • Services of a tour guide

WHAT’S NOT INCLUDED

  • Other personal expenses
  • Snorkeling gear, if you’d like your own set rather than what’s available
  • Gratuities for guide and boat crew
  • Personal travel or medical insurance

WHAT TO BRING

  • Swimwear and a quick-dry change of clothes
  • Reef-safe sunscreen, hat, and sunglasses
  • A small towel
  • Waterproof bag or pouch for your phone or camera
  • Comfortable water shoes or sandals with grip, the rock formation trails can be sharp and slippery in places
  • Cash for coconuts, small purchases, or tips
  • A light cover-up, since Once Islas is managed by the Sama Banguingui community and modest dress is appreciated

PRICING

Once Islas tour rates are per person, in Philippine peso, and subject to change without prior notice.

Pax Rate/pax (₱) Pax Rate/pax (₱)
1 11,350 6 3,260
2 6,435 7 3,120
3 4,450 8 2,930
4 3,650 9 2,770
5 3,470 10 2,680

GOOD TO KNOW

  • Best for: travelers who’ve already seen Pink Beach and want a second, quieter island day, nature and photography lovers, and anyone drawn to trekking and rock formations over a straightforward beach day, the Once Islas tour is built for that.
  • Only 2 of the 11 islands are open to visit. Bisaya-Bisaya and Baung-Baung are the two stops on this tour. The rest of Once Islas is passed by boat and seen from a distance, kept off-limits to protect the wider island group.
  • Tide matters. The Bisaya-Bisaya tidal pool is most accessible and most photogenic at low tide. Ask your guide about tide timing for your date if this is a must-see for you.
  • Footing can be uneven. The rock formation trails are a genuine walk over natural, sometimes slippery rock, not a paved path. Take it slow, especially near the tidal pool’s edges.
  • Respect the community. Once Islas is managed by the Sama Banguingui, a Moro ethnolinguistic community.
  • Wondering how the Once Islas day tour stacks up against your other island option? Here’s how they compare:
  Pink Beach Sta. Cruz Island Tour Once Islas Day Tour (this page)
Distance from city Short boat ride About 1 hour by van, then boat
Known for The famous pink sand beach Rock formations, a natural tidal pool, trekking
Islands visited Great and Small Sta. Cruz Island Bisaya-Bisaya and Baung-Baung (2 of the 11 Once Islas)
Best for First-time visitors, the classic Zamboanga photo Repeat visitors, nature lovers, a quieter and more adventurous island day
  • Combine it: if you have more than one island day in your trip, pair this with Pink Beach Sta. Cruz Island Tour on a different day for the two very different sides of Zamboanga’s islands.
  • Cancellation policy: 

Frequently Asked Questions

Pink Beach is Zamboanga’s most famous beach day, known for its rosy-tinted sand and a shorter boat ride from the city. Once Islas is further out, about an hour by van before you even reach the boat, and is built around trekking rock formations and a natural tidal pool rather than a single beach. Many travelers do both on separate days of their trip.

On the Once Islas tour, you’ll visit two of the eleven islands: Bisaya-Bisaya and Baung-Baung. The rest of Once Islas is protected and not open to general visitors, though you’ll pass some of them by boat on the way.

There’s a real trek involved, walking over natural rock formations on Bisaya-Bisaya and a short hike to the viewpoint on Baung-Baung, so it’s more active than a straightforward beach tour. It’s manageable for most reasonably fit travelers, but sturdy footwear and some caution around slippery rock are a good idea.
Yes. You’ll have time to swim off Bisaya-Bisaya’s beach and in the tidal pool, plus more swim time at Baung-Baung after lunch.
Yes. A seafood spread and snacks are served on the island, included in your tour price.

The Once Islas day tour can work for families, but the tidal pool’s edges and the rock formation trails involve some genuinely uneven, occasionally steep footing. Keep a closer eye on younger kids in those two spots specifically.

Yes, it’s private and guided, just your own group and your guide, not combined with other travelers.
All boats return to the mainland by 2:00pm, so plan your afternoon in the city around that.

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