Urbina Bay – Dive site in Galápagos

Name: Urbina Bay
Address: Galápagos

About Urbina Bay

Urbina Bay, located on the west coast of Isabela Island at the base of Alcedo Volcano, is one of the youngest geological features in the Galápagos, dramatically reshaped in 1954. A sudden uplift of the land raised the seabed by over five meters, pushing the coastline nearly a kilometer further out and leaving marine life, including coral heads, stranded on the new shore. This unique event created an astonishing landscape where fossilized coral formations are visible on land, a stark reminder of the area's dynamic past. The bay is renowned for its vibrant snorkeling conditions, offering clear waters for observing diverse marine species. The nutrient-rich waters attract a variety of tropical fish, sea turtles, and rays, while the shoreline is home to Galapagos penguins and marine iguanas feeding underwater. Beyond the water, a habitat formed by the uplift supports terrestrial wildlife like the Galápagos giant tortoise and Galápagos land iguanas. Visiting Urbina Bay typically involves a combination of land exploration and aquatic activities. Easy landings allow access to trails that wind through the arid zone and along the shore, where flightless cormorants can be spotted. The snorkeling experience here is particularly rewarding for observing marine iguanas in their natural underwater feeding environment, making it a compelling destination for both its geological history and its thriving biodiversity.

Highlights

Dramatic 1954 land upliftExposed coral heads on landGalápagos marine iguanas feedingGiant tortoises, land iguanasFlightless cormorant coloniesPenguins near shorelineSnorkeling with diverse marine lifeVolcanic Isabela Island location

Season calendar

Best months to dive here

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Excellent

Good

Off-Season

Jun – Nov

Cool season with whale sharks at Darwin and Wolf. Strongest currents bring abundant marine life.

Apr – May & Dec

Transition periods with good diversity. Hammerhead sharks present year-round.

Jan – Mar

Warm season with calmer seas. Less pelagic activity but better for snorkelling and land excursions.

Conditions & Currents

Urbina Bay generally offers moderate current conditions, especially suitable for snorkeling, making it accessible for a range of skill levels. During the warm season (December-May), seas tend to be calmer, contributing to an easier experience in the water. However, the cool season (June-November) can introduce choppier seas and stronger currents across the Galápagos archipelago, driven by the Humboldt Current, which may influence conditions within the bay. Visibility in the Galápagos typically ranges from 8 to 18 meters, with good days extending to 18 meters; while conditions here are generally favorable, local factors can always influence visibility. Water temperatures fluctuate, being warmer from January to June (20-26°C) and cooler from July to December (18-23°C), so appropriate thermal protection is advisable. Divers and snorkelers should always be aware of local conditions advised b

Marine life & sighting chances

Galápagos Marine Iguana

common

Galápagos Penguin

occasional

Galápagos Flightless Cormorant

occasional

Galápagos Giant Tortoise

occasional

Galápagos Land Iguana

occasional

Sea Turtle

occasional

Ray

occasional

Reef Fish

common

Galápagos Hawk

occasional

Dive profile & how the dive runs

Urbina Bay is primarily a snorkeling site, offering an engaging shallow-water experience rather than a typical scuba dive profile. Entry into the water is usually from a dinghy or from an easy shore landing, with snorkelers exploring the calm bay. The focus underwater is on observing the unique marine life, particularly the Galápagos marine iguanas as they feed on algae. Snorkelers can expect to navigate along the shallow reef areas where tropical fish and rays are commonly spotted. The underwater exploration is typically complemented by a guided hike ashore, where visitors can walk through the uplifted coral formations and observe terrestrial wildlife. The overall experience emphasizes a blend of land and shallow-water discovery, with no specific deep dive profile or safety stop requirements as would be found in scuba diving.

Underwater photography

For capturing the unique aspects of Urbina Bay, a wide-angle lens is ideal for showcasing the marine iguanas feeding underwater or the vibrant shallow reef scenes during snorkeling. On land, a versatile zoom lens is beneficial for wildlife photography, particularly for the Galápagos giant tortoises, land iguanas, and flightless cormorants. Given the potential for varying light conditions and the often-overcast Galápagos skies, a good quality strobe or video light can enhance underwater shots, ensuring true colors and detail. Practicing good buoyancy control is crucial, especially when photographing marine iguanas, to avoid disturbing them or damaging the delicate marine environment. Always maintain a respectful distance from wildlife both in and out of the water to minimize impact and capture natural behaviors.

Combine with nearby dive sites

Getting there & logistics

Access to Urbina Bay is typically via liveaboard cruises that include Isabela Island in their itinerary. Flights to the Galápagos Islands originate from Quito or Guayaquil in mainland Ecuador, arriving at Baltra (GPS) or San Cristóbal (SCY) airports. From these points, visitors transfer to their cruise vessels. Trips to the Galápagos, especially those visiting Isabela's west coast, often last seven nights or more to cover the distances and diverse sites. There are no permits or fees specific to Urbina Bay beyond the standard Galápagos National Park entrance fee and transit control card. Urbina Bay is commonly combined with other sites on Isabela Island such as Elizabeth Bay or Punta Vicente Roca, offering a comprehensive experience of the island's unique geology and wildlife.

Safety & environment

The nearest recompression chamber for diving emergencies in the Galápagos is located in Puerto Ayora on Santa Cruz Island. In the event of a diving accident at Urbina Bay, evacuation would involve transport by dinghy or panga to the liveaboard, followed by a potentially lengthy boat journey to the chamber or an airstrip for further medical transfer. It is essential for all visitors to have comprehensive travel and dive insurance that covers emergency medical treatment, recompression, and evacuation from remote locations. Site-specific hazards include variable currents, especially during the cool season, and maintaining a safe distance from marine life. Always follow your guide's instructions, especially regarding water entry and exit, and be mindful of the sometimes choppy seas. Adherence to park rules, such as not touching wildlife or disturbing coral, is paramount for safety and conservation.

Who it suits, and who it doesn't

Suited for

Snorkelers of all levels
Wildlife photographers
Nature enthusiasts seeking unique geology
Divers comfortable with snorkeling excursions
Visitors interested in observing marine iguanas feeding

Less suited for

Dedicated deep scuba divers
Divers expecting strong pelagic action
Those uninterested in land excursions
Individuals seeking challenging drift dives
Visitors prone to seasickness in choppy conditions

FAQ

Urbina Bay FAQ

What makes Urbina Bay unique?

Urbina Bay is unique due to a significant land uplift in 1954, which raised the seabed by over five meters and expanded the coastline. This event left ancient coral heads exposed on land, creating a striking geological landscape. It offers a rare opportunity to witness recent geological activity and its impact on the environment.

What kind of marine life can I see while snorkeling at Urbina Bay?

Snorkelers at Urbina Bay frequently encounter Galápagos marine iguanas, especially observing them feeding underwater on algae. You might also spot Galápagos penguins, various species of tropical fish, sea turtles, and rays. The bay's calm, nutrient-rich waters provide an ideal habitat for diverse shallow-water marine species.

Are there land animals to see at Urbina Bay?

Yes, Urbina Bay is home to several iconic land animals. Visitors can typically see wild Galápagos giant tortoises and Galápagos land iguanas along the hiking trails. The area also hosts colonies of the unique Galápagos flightless cormorants, often found along the shoreline.

What are the water conditions like for snorkeling?

Water conditions in Urbina Bay are generally pleasant for snorkeling. Visibility ranges from 8 to 18 meters, offering clear views of the marine environment. Water temperatures fluctuate between 20-26°C in the warm season (December-May) and 18-23°C in the cool season (June-November), so a wetsuit might be comfortable, particularly during cooler months.

Is Urbina Bay suitable for scuba diving?

Urbina Bay is primarily recognized as a superb snorkeling and land exploration site, not typically a dedicated scuba diving location. While the marine life is abundant, the main appeal lies in the shallow water encounters and terrestrial wildlife. Scuba diving opportunities are usually found at other, deeper sites around Isabela Island and the wider Galápagos archipelago.

Why dive Urbina Bay from a liveaboard?

Urbina Bay is one of Galápagos's signature dive sites. A liveaboard sleeps you on the water and puts you in the water for three to four guided dives per day, including dawn and night dives that day-boat operators rarely offer. You skip the daily commute back to port and reach quieter, less-crowded sites in the same region on a single trip.

Below are the liveaboards that include Urbina Bay on their Galápagos itineraries.

Galápagos

16 guests26 m

Dive sites similar to Urbina Bay

Same character, same waters, six more sites divers love for the exact same reasons.Compare seasons, access and liveaboard routes, then pick the site that fits your trip best.

Agustín Melgar shipwreck

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Theme: Wreck

Arco Iris

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Bahía de La Paz

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Theme: Big animals / Reef

Bahía de los Ángeles

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Bahía de los Ángeles, nestled in the northern Sea of Cortez, is a remarkable dive destination primarily known for its seasonal aggregations of whale sharks.

Suitable for: Intermediate
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Access: Liveaboard only
Depth: 3–15 m
Theme: Reef

Bajo Alcyone

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Suitable for: Advanced
Current: Strong
Access: Liveaboard only
Depth: 25–40 m
Theme: Drift / Seamount

Bajo de la Ballena

Mexico

El Bajo, often referred to as Bajo de la Ballena, is a prominent seamount situated approximately eight miles northeast of La Paz, Mexico.

Suitable for: Advanced
Current: Strong
Access: Liveaboard or dayboat
Depth: 18–35 m
Theme: Pinnacle

About Urbina Bay

Highlights

Season calendar

Jun – Nov

Apr – May & Dec

Jan – Mar

Dive site facts: Urbina Bay

Conditions & Currents

Marine life & sighting chances

Dive profile & how the dive runs

Underwater photography

Combine with nearby dive sites

Getting there & logistics

Safety & environment

Who it suits, and who it doesn't

Suited for

Less suited for

Urbina Bay FAQ

Why dive Urbina Bay from a liveaboard?

Liveaboards diving Urbina Bay

Dive sites similar to Urbina Bay

12 liveaboards run the Urbina Bay route.