Portland's Rejuvenated Waterway: A Natural Oasis for Exploration and Wildlife

Embracing the Enigma: Portland's Unexpected Natural Haven

Imagine waking up in the vibrant city of Portland, known for its exceptional coffee and expansive bookstores. As you delve into local lore, you stumble upon tales of 'secret Everglades' nestled within the Columbia Slough on the city's eastern fringe. This intriguing revelation, just a short distance from the urban core, beckons the adventurous spirit, inviting you to embark on an expedition into its depths. With a kayak secured, you set off for an immersive journey into this rediscovered natural landscape.

The Columbia Slough's Journey: From Neglect to Natural Splendor

The Columbia Slough, an elongated tributary running parallel to the majestic Columbia River for 19 miles, weaves through a vast floodplain protected by a network of levees. Historically, this waterway endured severe pollution, once described as a stagnant, heavily contaminated channel. However, thanks to the completion of a significant sewage pipeline in 2000 and concerted efforts by the Columbia Slough Watershed Council and the City of Portland, a remarkable revitalization has taken place. The slough has shed its industrial past, blossoming into a thriving native swamp. This ecological resurgence has dramatically improved water quality, even transforming nearby Willamette River beaches into popular summer swimming destinations.

Navigating the Slough: A Guide to Paddling and Pathways

Positioned as a natural gem amidst Portland's urban sprawl, the Columbia Slough stretches between Fairview Lake and Kelley Point Park. Adventurous souls can traverse its entire length by kayak, though some portages are necessary due to obstructions. Spring is the ideal season for paddling, as water levels are optimal. The slough is a haven for diverse wildlife, including Western painted turtles, river otters, and beavers, alongside a rich avian population of 175 bird species, such as great blue herons, kingfishers, and bald eagles. Efforts to reintroduce native vegetation have seen over a million trees and shrubs planted along its banks. While local rental facilities are available, transporting your own watercraft offers greater flexibility. For those without kayaks, a network of moderate hiking and paved biking trails, including the Marine Multi-Use Path and Delta Park West, provides alternative avenues for exploring the slough's serene beauty.