Protected Landscapes and Geographic Context Surrounding Drift Creek Wilderness, Oregon

Siuslaw National Forest: Oregon Coast Range and Protected Landscape Geography

Coastal dunes, temperate rainforests, and river networks

Explore the mapped boundaries and natural geography of Siuslaw National Forest. This protected landscape highlights the ecological transition from Pacific shorelines to the high-elevation forests of the Oregon Coast Range, encompassing sand dune systems, salmon-supporting streams, and significant wilderness refuges.

Area

2,566.54 km²

Established

1908

Visitors

1M annual

Climate

Temperate

Rock Creek Wilderness: Coastal Forest Geography and Protected Terrain

Oregon wilderness with undisturbed temperate rainforest watersheds

Discover the geographic identity of Rock Creek Wilderness, a congressionally designated area on the Oregon Coast. This protected block of temperate rainforest is characterized by its trail-free, road-free interior and its role as a sanctuary for old growth Douglas-fir and rare butterfly habitat. The watershed terrain, centered around Rock and Big Creeks, preserves a continuous ecological gradient stretching from inland ridges to the Pacific maritime climate.

Area

30.29 km²

Established

1984

IUCN

Ib

Relief

Upland

Oregon Dunes National Recreation Area: Mapped Geography and Coastal Landscape Atlas

Protected temperate sand dunes along the Pacific coast

Examine the expansive dune fields and aquatic habitats within the Oregon Dunes National Recreation Area. This atlas provides a detailed look at the geographic distribution of wetlands, coastal forests, and massive sand formations that shape this unique protected landscape in Oregon.

Area

127.74 km²

Established

1972

Visitors

1.5M annual

Relief

Lowland

Willamette National Forest: Geography and Protected Landscapes of the Central Oregon Cascades

Mapped terrain, old-growth forests, and protected wilderness boundaries.

Explore the expansive territory of Willamette National Forest, a primary protected area extending over 100 miles along Oregon's Cascade Range. This region features volcanic peaks exceeding 10,000 feet, extensive old-growth Douglas-fir stands, and a dense network of Wild and Scenic rivers, providing a detailed look at the geographic character and ecological heritage of the Pacific Northwest.

Area

6,790.75 km²

Established

1933

Visitors

1.7M annual

Relief

Mountain

Menagerie Wilderness Wildlife Reserve: Oregon Cascade Range Geography and Rock Pinnacles

Protected Cascade mountain terrain and unique crag clusters

Situated in the central Cascade Range of Oregon, Menagerie Wilderness provides a compact, highly defined landscape of rising rock pinnacles and lush coniferous forest. This resource traces the unique topography and protected boundaries of this specialized wilderness area, offering insight into the geological features and forest ecosystems that distinguish it from surrounding mountainous terrain.

Area

20.37 km²

Established

1984

IUCN

Ib

Relief

Mountain

Middle Santiam Wilderness: Geographic Atlas and Protected Landscape Overview of the Oregon Cascades

Old-growth forest basins and volcanic landmarks in the Willamette National Forest.

Middle Santiam Wilderness represents a distinct segment of the central Oregon Cascades. The area is defined by its substantial old-growth coniferous forests, including 450-year-old Douglas-fir and western hemlock stands, alongside the striking 4,965-foot volcanic plug known as Chimney Peak. This map-focused record traces the river-cut valleys and high-ridge topography that shape this protected habitat.

Area

34.57 km²

Established

1984

IUCN

Ib

Relief

Mountain

Mount Hood National Forest: Atlas of Protected Landscapes and Volcanic Geography

Exploring the Cascade Range terrain and wilderness boundaries in Oregon.

Mount Hood National Forest encompasses a vast, rugged expanse of the Oregon Cascades, anchored by the iconic, glacier-clad Mount Hood. This protected landscape contains extensive old-growth forests, high-alpine lakes, and deep river canyons. Discover the geographic extent of these wilderness areas and mountain terrain within the MoriAtlas database of protected lands.

Area

4,318.17 km²

Established

1908

Visitors

4.4M annual

Relief

Mountain

Mount Washington Wilderness: Volcanic Geology and Forested Cascade Terrain

A mapped overview of Oregon protected volcanic landscapes.

Mount Washington Wilderness offers a stark and compelling geological study of Oregon's central Cascades. From the shield volcano's basaltic remnants to the fragmented cinder cones of Belknap Crater, the area provides a window into explosive and effusive volcanic activity. Our geographic data maps the transition of conifer forests and subalpine zones across its rocky, lake-dotted interior, highlighting the unique character of this quiet protected preserve.

Area

219.66 km²

Established

1964

IUCN

Ib

Relief

Mountain

Rogue River, Siskiyou National Forest: Mapped Geography and Protected Area Overview

Tracing volcanic peaks and river-carved mountain terrain in Oregon

Spanning nearly 7,300 square kilometers, the Rogue River, Siskiyou National Forest acts as a crucial ecological anchor in the Pacific Northwest. This overview details its unique mountain geography, the extensive wilderness tracts within its boundaries, and the river systems that define its mountainous character.

Area

6,973.46 km²

Established

2004

Visitors

915K annual

Relief

Mountain

Gifford Pinchot National Forest: Geographic Overview of Washington's Volcanic Cascade Protected Lands

Mapping volcanic peaks, deep river canyons, and old-growth wilderness corridors

Gifford Pinchot National Forest represents a major protected expanse in the Washington Cascades, characterized by a complex volcanic topography that includes active craters, cinder cones, and rugged lava fields. This atlas entry details the forest's primary geographic features, from the high-elevation alpine terrain of the Goat Rocks to the river-carved valleys of the Lewis and Cowlitz systems, providing essential context on this integral Pacific Northwest protected landscape.

Area

5,347.95 km²

Established

1908

Visitors

1.8M annual

Relief

Mountain

Roaring River Wilderness: Geography and Protected Area Atlas of Oregon

Ancient forest corridors and alpine lake landscapes

Roaring River Wilderness is a federally protected landscape in Oregon, defined by steep, tree-covered ridges and the vigorous Roaring River. This wilderness preserves a dense mosaic of old-growth conifers, high-elevation alpine lakes like Serene and Shellrock, and important salmon-spawning waters within the broader Mount Hood National Forest geography.

Area

148 km²

Established

2009

IUCN

Ib

Relief

Mountain

Mount Hood Wilderness: Atlas of Volcanic Peaks and Glacial Geography in Oregon

High-altitude protected landscapes and forest ecosystems

This protected area captures the dramatic character of the Cascade Range through its signature volcanic terrain, ancient forests, and high-alpine ridges. Covering a vast vertical range, the wilderness offers a study in geologic forces, featuring active glaciers, deep basaltic canyons, and meadows that define the mountain's northern and western slopes.

Area

262 km²

Established

1964

IUCN

Ib

Visitors

10K annual

Mark O. Hatfield Wilderness: An Atlas of Basalt Canyons and Cascade Mountain Terrain

Protected rugged wilderness located in Oregon

Spanning from the Columbia River Gorge to the slopes of Mount Hood, the Mark O. Hatfield Wilderness preserves an array of forest stands, hanging meadows, and steep ridgelines. The area serves as a critical geographic hub within the Cascade Range, offering detailed insight into the volcanic geology and drainage systems that shape this iconic portion of Oregon.

Area

266.37 km²

Established

1984

IUCN

Ib

Relief

Mountain

Rogue-Umpqua Divide Wilderness: Protected Ridge Landscape and Watershed Geography

High-country wilderness area in southwestern Oregon

Rogue-Umpqua Divide Wilderness preserves a dense, high-elevation ridge environment that separates the Rogue and Umpqua river drainages. Featuring a complex mix of volcanic and sedimentary rock outcrops within a continuous conifer canopy, the area offers a unique look at forest ecology in the Klamath Mountains. The geography provides extensive views across both watersheds and stands as a primary example of protected montane forest terrain within the Oregon landscape.

Area

134 km²

Established

1984

IUCN

Ib

Water

Minor water

Umpqua National Forest: Mapping the Protected Landscapes and Volcanic Terrain of Southern Oregon

A regional geography of the southern Cascade Range

Umpqua National Forest protects a critical expanse of southern Oregon, rising from river-carved timbered valleys to the high volcanic peaks of the Cascade Range. This atlas record details the forest's significant volcanic geology, sprawling old-growth habitats, and the Wild and Scenic North Umpqua River system. Explore the intricate boundaries of its wilderness areas and its relationship to the surrounding regional terrain through detailed geographic mapping and landscape analysis.

Area

3,978.58 km²

Established

1907

Visitors

799K annual

Relief

Mountain

Mount Hood National Recreation Area: Oregon Protected Landscape and Regional Geography

A three-unit recreational forest landscape in the Cascade Range.

Spanning over 34,000 acres, this protected landscape frames the lower volcanic slopes and forested drainages around Mount Hood. The area integrates river corridors, wilderness boundaries, and subalpine terrain, offering a clear view of the complex topography that defines the Cascade Range in northern Oregon.

Area

139.8 km²

Established

2009

Relief

Mountain

Climate

Temperate

Mount Thielsen Wilderness: Protected Volcanic Terrain and Glacial Landscapes in Oregon

Southern Cascade Range mountain and forest geography

Mount Thielsen Wilderness offers a compact yet dramatic study of southern Cascade topography. Dominated by its signature lightning-struck volcanic peak, the area encompasses a complex network of glacial cirques, deep valleys, and high-altitude forest zones. This map-rich entry point provides a closer look at the protected boundaries and natural geological features that define this significant segment of Oregon wilderness.

Area

223 km²

Established

1984

IUCN

Ib

Relief

Mountain

Crater Lake National Park: Oregon National Park Atlas of Volcanic Landscapes

Explore mapped boundaries and unique caldera geography.

Crater Lake National Park represents a significant protected area within Oregon, defined by the dramatic volcanic caldera it contains. This national park is celebrated for its exceptionally deep, clear blue lake, formed by the collapse of Mount Mazama, offering a unique subject for geographic and landscape study. Users can explore its mapped boundaries and understand its position within the broader atlas of protected lands and mountainous terrain of the Cascade Range.

Area

741.48 km²

Established

1902

IUCN

II

Visitors

527K annual

Kalmiopsis Wilderness: Mapping the Protected Landscapes and Geology of Southwestern Oregon

Botanical richness and dramatic canyon terrain in the Klamath Mountains

Kalmiopsis Wilderness preserves a dramatic landscape of steep ridges and river-cut valleys across 180,000 acres in southwestern Oregon. Known for its distinct serpentine soils and high botanical diversity, the wilderness area offers a look at complex mountain ecology and significant Wild and Scenic River headwaters within the Rogue River-Siskiyou National Forest.

Area

727.44 km²

Established

1964

IUCN

Ib

Relief

Mountain

Indian Heaven Wilderness: Volcanic Plateau Geography and Protected Cascade Landscapes

Volcanic peaks, high-elevation lakes, and expansive meadows in Washington.

Indian Heaven Wilderness encompasses a broad volcanic plateau in the southern Washington Cascades, famous for its dense concentration of lakes, ponds, and volcanic landforms. The area features a complex mosaic of cinder cones, shield volcanoes, and subalpine forests, offering a unique geographic perspective on the Pacific Northwest. Delve into the protected boundaries and mapped terrain of this significant wilderness area.

Area

84.1 km²

Established

1984

Visitors

8K annual

Relief

Mountain