Una Una
A volcanic jewel with spectacular marine life.
Una Una is a dramatic volcanic island where black sands meet lush greenery, dominated by the active Mount Colo. Its nutrient-rich waters foster some of the region’s most spectacular marine life, making it a top destination for adventure and diving.
Why it matters
- • Offers the rare chance to trek an active volcano and see its ancient crater.
- • cited as the best diving in the Togeans, with healthy reefs and big fish schools.
- • A raw, authentic island experience with friendly villagers and no roads or vehicles.
Signature Experiences
Volcano Hike to Mount Colo
Trek up the volcano’s slopes to peer into the verdant caldera and enjoy sweeping ocean views.
Diving or Snorkeling
Dive into an underwater wonderland to see huge fish schools and endless coral gardens in clear water.
Beachcombing Black Sands
Explore unique beaches where black volcanic sand mingles with white, creating beautiful patterns.
Sunset at the Resort
Relax beachfront as the sun dips, painting the sky in brilliant colors, followed by a bonfire.
The Signature Moment
"Standing on the rim of Mount Colo, feeling the volcanic steam, with the endless blue ocean below."
Texture & Detail
Atmosphere & Mood
Route Planning
Dedicated adventure segment in your itinerary.
2–4 days.
- — Access via infrequent ferry or resort transfer; coordinate carefully.
- — No ATMs or shops; bring cash and necessities.
- — Electricity is generator-run, usually in the evening.
Practicalities
- •Book dive resorts in advance, especially for transfers.
- •Bring travel insurance and a first aid kit.
- •Use a rash guard when snorkeling to avoid plankton stings.