Nature Reserves

North Abbey Creek Forest Map

Location: 45.5969246, -122.8417235 North Abbey Creek Forest is a small but ecologically important green space located in the northern parts of Portland. Known for its dense canopy of native trees and riparian corridors, this...

Flyway Wetlands Natural Area Map

Location: 45.5931093, -122.6482182 Flyway Wetlands Natural Area is located along a migratory bird route in North Portland. Its wet meadows and shallow ponds are ideal stopover habitat for waterfowl and shorebirds. Managed as part...

Catkin Marsh Natural Area Map

Location: 45.5823657, -122.6268585 Catkin Marsh Natural Area is a small wetland zone located in Northeast Portland. It provides flood control, habitat for birds and amphibians, and contributes to the city’s stormwater infrastructure. Though lacking...

Uhtoff Sanctuary Map

Location: 45.5236757, -122.7298531 Uhtoff Sanctuary is a quiet natural preserve managed for habitat conservation in North Portland. While access is limited, it supports wetland species and native vegetation. It is part of a patchwork...

River View Natural Area Map

Location: 45.4577882, -122.6678981 River View Natural Area encompasses nearly 150 acres of hilly forest in Southwest Portland overlooking the Willamette River. It is known for its rugged trails, ecological diversity, and undeveloped character. Originally...

Wilkes Creek Headwaters Natural Area Map

Location: 45.5454972, -122.5052546 Wilkes Creek Headwaters Natural Area is situated in Northeast Portland and protects the source of Wilkes Creek. The area features forested uplands, wetlands, and riparian zones critical to the health of...

Heron Pointe Wetland Map

Location: 45.4871326, -122.6724683 Heron Pointe Wetland is located in North Portland near the Columbia River, offering seasonal wetland habitat that supports a range of bird species, including its namesake great blue herons. The area...

Southwest Texas Street Wetland Map

Location: 45.4740422, -122.7030002 Southwest Texas Street Wetland is a compact wetland corridor tucked into a residential area in Southwest Portland. It serves important ecological functions by managing stormwater and offering habitat for frogs, songbirds,...

Nicolai Woods Map

Location: 45.4865829, -122.6956235 Nicolai Woods is a lesser-known urban woodland located in Northwest Portland. Characterized by tall Douglas firs and native understory, it offers a peaceful escape with informal trails through dense greenery. While...

Marshall Park Map

Location: 45.4538757, -122.6922938 Marshall Park is a forested natural area located in Southwest Portland, popular for its scenic beauty and quiet, shaded trails. The park features Tryon Creek, a small waterfall, and moss-covered rock...