The notebook of Rock Islands Southern Lagoon
Follow the light to the water.
The Rock Islands form a seascape of reefs, limestone islets and saltwater lakes. Visit on authorised excursions and follow the conservation rules for each site.
At your own pace
Identity summary
3 to 5 days
Winter · Spring
Recommended car
Island · Coast · Forest
Limited accessibility
Modular rhythm
General presentation
Rock Islands Southern Lagoon
The Rock Islands form a seascape of reefs, limestone islets and saltwater lakes. Visit on authorised excursions and follow the conservation rules for each site.
Check access and permissions with the venue or a local guide.
See all
Crossings and marine activities depend on weather, tides and available operators.
The map shows land outlines; some places and excursions are in the lagoon.
The Ngerukewid (Seventy Islands) reserve is closed to visitors: admire it only on an authorised scenic flight.
Strengths and constraints
Strengths
- Jellyfish Lake — Ongeim’l Tketau
- Milky Way Bay
- Ngerukewid Islands
Before you choose
- Check access and permissions with the venue or a local guide.
- Crossings and marine activities depend on weather, tides and available operators.
- The map shows land outlines; some places and excursions are in the lagoon.
- The Ngerukewid (Seventy Islands) reserve is closed to visitors: admire it only on an authorised scenic flight.
Places worth visiting
A selection to start dreaming and organizing the stay — not an exhaustive list of everything there is to see.
Walk
Jellyfish Lake — Ongeim’l Tketau
On Eil Malk, this calm marine lake is known for its golden jellyfish. Their presence and abundance vary with ecological conditions, so sightings cannot be guaranteed.
Boat trip
Milky Way Bay
In this Rock Islands inlet, turquoise water turns milky beneath the limestone islets. A boat trip reveals the lagoon’s changing colours and shapes.
Scenic flight
Ngerukewid Islands
Seen from above, the Ngerukewid reserve forms a mosaic of wooded islets and turquoise channels, one of the Rock Islands’ most striking panoramas.
Practical tips
This information helps know if the destination matches the planned trip before starting a fuller search.
To go further
More activities
Restaurants, walks, culture, leisure and outings to search without leaving the destination card.
The nearest destinations
The closest ideas on the map, to extend your trip.
Escaped to discover
Guam and the Northern Mariana Islands
Micronésie, 🇺🇸 United States of America
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