Bear's Den
Dive site at a Roatan Marine Park mooring off Roatán, Bay Islands, Honduras. Here's what has been recorded at this site month by month, how the region’s reefs have weathered ocean heat, and how to prepare.
Bear's Den: dive site at a Roatan Marine Park mooring off Roatán, Bay Islands, Honduras.
Entry
Shore and boat entries vary by site. We list only rules we can cite from official sources; entry points, depths and currents will be added once we can verify them.
- Anchoring in the Bay Islands National Marine Park is prohibited. The Roatan Marine Park installs and maintains dive and snorkel moorings so boats can tie up instead. Roatan Marine Park · Marine Infrastructure
At this sitegeotagged 9 m from the site coordinates Butter hamlet (Hypoplectrus unicolor) · Josh Noseworthy · CC BY 4.0 · iNaturalist
The surface noise falls away.
Reds go first. The world turns blue-green.
Then Bear's Den rises to meet you.
What lives here, by month
Pick a month. These are the species most often recorded within about a kilometre in that month, from open survey records.
Most-recorded species, all months
- Bluehead Wrasse (7)
- Great Star Coral (5)
- Royal Gramma (5)
- Striped Parrotfish (5)
- Mustard Hill Coral (5)
- Stoplight Parrotfish (4)
- Sharpnose Puffer (4)
- Common sea fan (4)
- Trumpetfish (3)
- French Grunt (3)
- Sergeant Major (3)
- Longfin Damselfish (3)
- Blue Tang (3)
- Symmetrical brain coral (3)
- Caribbean spiny lobster (2)
- Manning hingebeak (2)
- Sinuous Cactus Coral (2)
- Porkfish (2)
- Yellowhead Wrasse (2)
- Slippery Dick (2)
GBIF.org (2026-10-15), occurrence records within ~1 km, licensed CC0 or CC BY 4.0 only. Birds and land animals are excluded. Counts reflect survey effort, not abundance. 1,878 qualifying records. See them on GBIF. Common names: Wikidata (CC0) / GBIF. Species photos: Wikimedia Commons, credited with each species.
Forty-one summers of heat
Each stripe is one year since 1985, colored by its peak heat stress across NOAA's “Honduras” region. These are NOAA Coral Reef Watch satellite figures for the whole region, not for this one site.
Heat stress, measured from orbit.
NOAA CRW virtual station “Honduras”. NOAA's alert thresholds are 4 °C-weeks (Alert Level 1) and 8 °C-weeks (Alert Level 2). Station page · Method. Credit: NOAA Coral Reef Watch.
Conditions
Average sea temperature through the year. Check the live readings before you go.
Average sea surface temperature by month: NOAA CRW “Honduras” station climatology (monthly means).
Buoy readings are measurements; forecasts are models. Use them for planning only, and assess conditions on site. Depth and visibility data aren't listed until we can cite a source.
Plan & prepare
- Read the official marine forecast the night before.Offshore, wind and sea state decide the day.
- Check the cited local rules above and pay any park fee before you dive.[Placeholder: verified operator list to come]
- Study this month's species above.You'll recognise more when you know the names.
- Hands off, fins up, buoyancy dialled. Log what you see.Your sightings can become tomorrow's open data.
Photographs from Bear's Den
Openly licensed photos, each checked for location against its title, description, category or geotag. Labels show how close each one is to the site.
Credits
- Coordinates
- Roatan Marine Park dive-mooring map, marker “BEAR'S DEN” · source · Roatan Marine Park, public map. Roatan Marine Park dive-site mooring map (the park’s published Google My Maps layer of its moorings). Each site uses the named mooring marker.
- Species records
- GBIF.org, CC0 & CC BY 4.0 records. By license: CC_BY_4_0: 1,822, CC0_1_0: 56
- Dataset
- EOD – eBird Observation Dataset · doi:10.15468/aomfnb (1,578 records) · GBIF
- Dataset
- iNaturalist Research-grade Observations · doi:10.15468/ab3s5x (166 records) · GBIF
- Dataset
- KUBI Herpetology Collection · doi:10.15468/ubdwdc (75 records) · GBIF
- Dataset
- Biodiversity Research and Teaching Collections - TCWC Vertebrates · doi:10.15468/szomia (32 records) · GBIF
- Dataset
- NMNH Extant Specimen Records (USNM, US) · doi:10.15468/hnhrg3 (11 records) · GBIF
- Dataset
- CAS Invertebrate Zoology (IZ) · doi:10.15468/tiac99 (10 records) · GBIF
- Dataset
- Birda - Global Observation Dataset · doi:10.15468/6kud7x (3 records) · GBIF
- Dataset
- INSDC Sequences · doi:10.15468/sbmztx (2 records) · GBIF
- Query
- https://api.gbif.org/v1/occurrence/search?decimalLatitude=16.326812999999998,16.346813&decimalLongitude=-86.57886400000001,-86.558864&license=CC0_1_0&license=CC_BY_4_0&taxonKey=44&taxonKey=206&taxonKey=229&taxonKey=136&taxonKey=225&occurrenceStatus=PRESENT&limit=0
- Heat stress & SST
- NOAA Coral Reef Watch, 5 km Regional Virtual Station “Honduras”
- Hero photo
- At this sitegeotagged 9 m from the site coordinates Caribbean sharpnose puffer (Canthigaster rostrata) · Josh Noseworthy · CC BY 4.0 · iNaturalist
- Arrival photo
- At this sitegeotagged 9 m from the site coordinates Butter hamlet (Hypoplectrus unicolor) · Josh Noseworthy · CC BY 4.0 · iNaturalist
- Gallery
- 6 photos, credited under each image
- Species photos
- Wikimedia Commons, credited with each species. Full list: Data & sources