Aerial illustration of Hotel Riu Dunamar, Isla Mujeres (Playa Mujeres beach), Mexican Caribbean

Sargassum at Hotel Riu Dunamar

Report from

Next update: in 2 days

Current sargassum index:

NO SARGASSUM

Level 1 / 6

Is there sargassum at Hotel Riu Dunamar today?

In the September 17, 2026 satellite pass we found no sargassum along Hotel Riu Dunamar's beachfront, at Playa Mujeres. We checked 351 meters of shoreline and up to 300 meters out to sea, with no sign of sargassum.  Sargassum in front of Hotel Riu Dunamar held steady versus our previous observation, on Monday, September 14.

Satellite image and current status of Hotel Riu Dunamar

Sargassum status — Hotel Riu Dunamar

Sargassum level today: No sargassum

We detected no sargassum across 350 m. of monitored frontage

0 sargassum patches detected near the hotel

Sargassum in cone
0

beach 0 m² water 0 m²

Download card

Recent observation record

In front of Hotel Riu Dunamar, no sargassum across all 4 usable observations of our last 5.

  1. No sargassum
  2. Unobservable
  3. No sargassum
  4. No sargassum
  5. No sargassum

Each point is a satellite observation of Hotel Riu Dunamar's own sea frontage, not the whole beach. Days with no usable image due to cloud appear as "Unobservable".

Nearby beaches with better conditions

Do you want to report sargassum at Hotel Riu Dunamar?

Select the amount of sargassum you observe near the hotel

Send your report via:

Note: Your email app will open.
You can attach photos from your gallery.