Dive Site: Silver Bank

About Silver Bank

Silver Bank, located about 70 miles north of the Dominican Republic, is a submerged carbonate plateau designated as the Sanctuary for the Marine Mammals of the Dominican Republic. This irregularly shaped bank, roughly 25 by 35 miles, features an average depth of 30 meters, with shallower areas reaching 18 meters or less, and a notable chain of coral heads along its northeastern edge. It serves as a vital winter haven for the entire North Atlantic Humpback Whale population, with thousands gathering here annually to mate, calve, and rear their young. From January to April, upwards of 5,000 humpback whales visit these warm, shallow waters, offering extraordinary opportunities for observing their natural behaviors. Visitors can witness mothers nurturing calves, aggressive displays between males competing for mates, and spectacular actions like breaching, spy hopping, lobtailing, and fin-slapping. The area is exclusively for soft encounters, meaning all in-water interactions are restricted to snorkeling, with scuba diving prohibited to protect the sanctuary's inhabitants. Access to Silver Bank is highly regulated, with only a few operators permitted to offer excursions, limiting visitors to less than 600 per season. This strict control ensures minimal disturbance to the whales and provides a unique, uncrowded experience. Visitors typically spend several days aboard a liveaboard, taking tender boats multiple times daily for close-up encounters with these intelligent and majestic marine mammals.

Dive site facts: Silver Bank

Depth

18–30 m (whale encounters at surface)

Typical dive

Surface snorkel, 1.5–3 hours

Current

Mild to moderate

Visibility

15–30 m (50–100 ft)

Water temperature

26–27°C (78–80°F)

Entry

Tender / surface drift

Level

Snorkeler / Open Water for reef

Dive type

Whale interaction, reef snorkeling

Night dive

Not permitted for whale encounters

Region / port

Puerto Plata, Dominican Republic

Coordinates

20.75, -69.05

Conditions & Currents

All in-water activities at Silver Bank are strictly limited to snorkeling; scuba diving is not permitted within the sanctuary. Encounters are carefully regulated, emphasizing calm and quiet observation from a respectful distance for both visitor and whale safety. Trips typically involve daily tender boat excursions from a liveaboard, lasting one and a half to three hours depending on whale activity.

Marine life & sighting chances

Humpback whale

January–April · common

Bottlenose dolphin

occasional

Spotted dolphin

occasional

Hawksbill turtle

occasional

Nurse shark

rare

Manta ray

rare

Flying fish

common

Barracuda

occasional

Dive profile & how the dive runs

Access to Silver Bank is primarily through tenders launched from liveaboards. For whale encounters, you'll enter the water with a mask, snorkel, and fins, then passively drift at the surface. Scuba diving is prohibited near the whales to minimize disturbance. The maximum depth for typical reef exploration in shallower sections of the bank is around 25 meters, but the focus remains on surface interactions. Tender excursions typically last 1.5 to 3 hours, depending on whale activity. There is no specific 'turn point' or 'safety stop' as interactions are surface-based; however, tenders maintain close proximity to ensure diver safety and facilitate re-boarding.

Underwater photography

Silver Bank is a unique photography destination focused on natural light and wide-angle for humpback whales. You will primarily be snorkeling, so prioritize compact, high-quality wide-angle lenses (e.g., 8-15mm fisheye or 16-35mm rectilinear) to capture the whales' immense size and the vast blue backdrop. Natural light is essential; artificial strobes or video lights are generally discouraged or prohibited for whale interactions. Maintain a respectful distance and avoid aggressive pursuit, letting the whales approach on their own terms. Focus on capturing their natural behaviors, such as spy hopping or mother-calf interactions, with careful attention to composition and clean backgrounds. Buoyancy control is paramount even at the surface to avoid disturbing marine life or kicking up sediment.

Getting there & logistics

Access to Silver Bank is exclusively via multi-day liveaboard trips, typically lasting seven nights and six days, with five full days on the bank. These trips depart from Puerto Plata, Dominican Republic, with boarding generally on Saturday evenings and disembarkation the following Saturday morning. You will fly into Puerto Plata (POP) airport. The overnight crossing to Silver Bank takes 8-12 hours. Only a limited number of permitted operators are authorized by the Dominican government, so advance booking is essential, especially for peak season (February-March). Required fees include a Sanctuary & Port Fee (currently $500 USD per person) and potential fuel surcharges, which are not included in the trip fare. Ground transfers and hotels in Puerto Plata are not included, as the trip is liveaboard-based.

Safety & environment

Safety at Silver Bank is paramount, with strict protocols in place due to the nature of interacting with large marine mammals. All in-water whale encounters are snorkel-only; scuba diving is prohibited near the whales. Participants must remain passive at the surface and never pursue or touch the whales. Liveaboards are equipped with tenders for quick deployment and retrieval, ensuring close supervision during all in-water activities. The nearest recompression chamber is located in Santo Domingo, which is a significant distance from Silver Bank, making evacuation a complex and time-consuming process. Comprehensive dive and travel insurance, including emergency evacuation coverage, is highly recommended. Always adhere to the instructions of your experienced whale guides and liveaboard crew to ensure both your safety and the well-being of the whales.

Who it suits — and who it doesn't

FAQ

Silver Bank FAQ

Liveaboards diving Silver Bank

These liveaboards may visit Silver Bank on selected itineraries — the exact dive sites depend on departure, weather and conditions.

Turks & Caicos Aggressor II

Turks & Caicos

18 guests36.6 m

$287/day