ZooOregon, US

Oregon Undersea Gardens

Oregon Undersea Gardens offered a unique glimpse into Yaquina Bay's underwater world for over 50 years.

About

Oregon Undersea Gardens offered a unique glimpse into Yaquina Bay's underwater world for over 50 years. This historic "people-quarium" allowed visitors to descend into a submerged viewing room to observe local Pacific Northwest marine life in its natural habitat through large windows. What made the experience truly special were the live diver shows, where an aquanaut would interact with the sea creatures, often coaxing elusive giant Pacific octopuses into view and feeding wolf eels, all while a narrator provided engaging commentary about the underwater world.Though it is now permanently closed, the Oregon Undersea Gardens once provided a direct, intimate encounter with the diverse aquatic species native to the Oregon coast. Guests could see rockfish swimming through kelp forests, watch Dungeness crabs scuttling along the bay floor, and marvel at colorful anemones. It was a pioneering attraction that aimed to educate and entertain, making the mysteries of the deep accessible to all ages and leaving many with lasting memories of its distinct charm.The venue, often described as an "aquarium in reverse," fostered a sense of immersion, giving the impression of being submerged amidst the marine life without getting wet. Beyond the main viewing area, it also featured interactive touch tanks where visitors could gently feel sea stars and sea cucumbers, further connecting them to the marine environment. This blend of observation and hands-on learning made it a cherished destination on Newport's historic Bayfront. Don't forget to bring the Snappit nature identification app along to scan local species.

The Oregon Undersea Gardens first opened its doors in 1966, an innovative creation by entrepreneur Charlie White. The concept was a "floating barge aquarium," a unique design that submerged an inner viewing tank into Yaquina Bay, allowing visitors to see the bay's natural inhabitants. It was one of four similar attractions developed by White, inspired by the Pacific Undersea Gardens in Victoria, British Columbia.For over five decades, it remained a beloved fixture on the Newport Bayfront, operating as part of the Mariner Square complex alongside Ripley's Believe It or Not! and The Wax Works. However, after 53 years of operation, the Oregon Undersea Gardens announced its closure in September 2019, with its last dive show on September 2nd and the facility officially closing in early October. The decision was attributed to the expensive upkeep required for the aging structure, dated facilities, and changing visitor preferences, particularly with the presence of the more modern Oregon Coast Aquarium nearby. Following its closure, the structure was removed from the bay and deconstructed, and its marine life was relocated, with many animals finding new homes at the Oregon Coast Aquarium.

What to do here

Visitors would descend into the submarine-like viewing area, watch various fish and invertebrates, seek out the elusive octopus, and observe divers feeding and interacting with the animals.

Seasonal info

The Undersea Gardens was open year-round, offering a consistent experience regardless of the season.

Accessibility

While some sources mention it was accessible for visitors with disabilities, it required descending stairs to reach the main underwater viewing area, as it was housed within a submerged barge.

Don't miss

The primary highlight was the main underwater viewing room, offering panoramic views of Yaquina Bay's diverse marine life through large windows.

The live narrated diver shows, featuring divers interacting with animals like the giant Pacific octopus and wolf eels, were a major draw.

Interactive touch tanks provided a hands-on experience with smaller sea creatures.

Wildlife you might spot

Each card links to a full Explore page with photos, traits, and fun facts.

Octopus

Grouper

Sea Star

Anemone

Sea Cucumber

Ling

Snap map for this place

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Good to know before you go

Plan around dive shows

Historically, timing a visit to coincide with a live diver show was highly recommended, as divers would interact with the animals and provide informative narration.

Embrace the "natural" viewing

Visitors were advised to appreciate the authentic, sometimes murky, bay water environment, as the attraction aimed for realism in showcasing local marine life.

Expect dim lighting

The lower viewing deck was typically dimly lit, which was great for seeing the fish but made photography challenging with older cameras.

No cell service underwater

In the past, visitors noted there was no cell phone reception in the lower deck, a practical consideration for groups coordinating their visit.

Engage with touch tanks

The interactive touch tanks offered a unique opportunity for gentle, hands-on learning with creatures like sea stars and sea cucumbers.

Frequently asked questions

: No, the Oregon Undersea Gardens permanently closed its doors in October 2019. The attraction was subsequently removed from the Newport Bayfront and deconstructed.
: Historically, the Oregon Undersea Gardens showcased a variety of local Pacific Northwest marine life native to Yaquina Bay. Popular inhabitants included wolf eels, giant Pacific octopuses, various rockfish species (such as red snapper, lingcod, and cabezon), sea stars, anemones, Dungeness crabs, spiny dogfish sharks, sea cucumbers, and urchins, all observed within a kelp forest environment.
: The Oregon Undersea Gardens closed primarily due to the significant costs associated with maintaining its aging infrastructure, its dated facilities compared to newer attractions, and a shift in visitor preferences. It also faced competition from the Oregon Coast Aquarium, which opened in 1992.