Basslet Reef
Also known as: Basslet Reef System
Dive siteFrom Puerto Rico Dive Sites, the sourced field guide
Basslet Reef
| Region | Southeast Coast |
|---|---|
| Municipality | Humacao |
| Access | Boat dive |
| Site type | Reef |
| Depth (reported range) | to 60 ft (18 m)Single source (current tier 3) |
| Location | No reliable coordinates yet. |
| Confidence | Low confidence |
| Last researched | 2026-10-17 |
Overview
Basslet Reef is a dive off Humacao on the southeast coast: a long reef with overhangs, caves and tunnels, where dolphins are reported to visit in spring. Sources differ on its size and depth: a travel guide describes a reef about a mile long in about 60 feet of water, while a 2013 operator page described a 2-mile reef system at about 55 feet. A 1998 guide gave 35 to 60 feet.[1][2][3]
Habitat & marine life
Marine life is what sources report having seen or commonly seeing — not a guarantee.
Recent diver reports
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First-hand reports from divers, reviewed before they appear. Conditions change daily; a report describes one day.
Safety considerations
No site-specific hazards are recorded in our sources. That does not mean there are none.
Ocean conditions change daily. Dive within your training, plan with current local information and consider a local professional guide. Water safety guide.
Depth reports by source
| Reported | Source | Status |
|---|---|---|
| to 60 ft (18 m) | Frommer's[1] | Current source |
| to 55 ft (17 m) | Sea Ventures Dive and Snorkel[2] | Historical |
| 35–60 ft (11–18 m) | Colleen Ryan & Brian Savage / Complete Dive Guide Publications[3] | Historical (1998) |
Historical record
What a historical source reported at the time. Not verified as current — access, moorings, reef condition and names may have changed.
Listed as “Basslet Reef” · 35–60 ft (11–18 m) · 1998[3]
- boat
- swim-throughs, overhangs and fissures
Sources & verification
Last researched: 2026-10-17 · Last independently verified: not yet field-verified · Confidence: Low confidence
- 1.The Best Scuba Diving in Puerto Rico — Frommer's · Travel resource · Tier 3: Corroborating · accessed 2026-10-11
- 2.Scuba Diving Puerto Rico's Caribbean with Sea Ventures Dive Centers - Fajardo & Humacao (Palmas del Mar page, archived) — Sea Ventures Dive and Snorkel (2013-01-06) · Dive operator · Tier 2: Specialist · historical
- 3.The Complete Diving Guide: The Caribbean, Volume 3 (Puerto Rico, US Virgin Islands, British Virgin Islands) — Colleen Ryan & Brian Savage / Complete Dive Guide Publications (1998) · Historical guide · Tier 3: Corroborating · historical
Facts are summarised in our own words from the sources above; we do not reproduce operators’ or publishers’ descriptions. How confidence is assigned.