- Region
- PA, USA
- Country
- United States
- Best for
- hiking
- Best season
- Spring, Summer
- Permits
- Confirm current wilderness access, camping…
- Managed by
- U.S. Forest Service, Allegheny National Forest
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Photos of Allegheny Islands Wilderness
How to get there
Plan for the Allegheny River corridor between Buckaloons Recreation Area and Tionesta in northwestern Pennsylvania’s Allegheny National Forest. Confirm a suitable launch, take-out, and road approach with the Forest Service before traveling. The wilderness inventory map point is inside the wilderness, not a trailhead, campsite, or access point. Directions to Allegheny Islands State Park near Pittsburgh lead to a different destination.
- Buckaloons Recreation Area
A named geographic anchor for the river corridor containing the wilderness islands. Confirm launch availability and access arrangements before treating it as a put-in.
- Tionesta
The town marking the other end of the river corridor containing the wilderness islands. Confirm a specific river access location and take-out arrangements; the town name alone does not identify a landing.
Sources: pa.gov · University of Montana / federal agency partners · Wilderness Connect / federal wilderness boundary inventory · Wikipedia. Confirm road and trailhead conditions with the managing agency before you leave.
PA, USA · United States
- Canoeing
- Kayaking
- Sea Kayaking
- Beachcombing
- Hiking
- Wildlife Viewing
- Backpacking
- Fishing
Seven islands in the Allegheny National Forest
Allegheny Islands Wilderness protects seven river islands in northwestern Pennsylvania’s Allegheny National Forest, between Buckaloons Recreation Area and Tionesta. Designated in 1984, it is one of the country’s smallest federal wilderness areas, with roughly 370 acres scattered along a 56-mile stretch of the Allegheny River. The islands are Crull’s, Thompson’s, Baker, Courson, King, R. Thompson’s, and No-Name. This is a dispersed river destination rather than a single tract reached from a trailhead: planning centers on paddling and selecting an appropriate section of river. Do not confuse it with Allegheny Islands State Park, a separate property in southwestern Pennsylvania near Pittsburgh. That park’s directions, hours, and facilities do not apply to this wilderness. The wilderness islands offer bottomland woods and river exploration, not a developed trail network.
A landscape shaped by water
These islands consist of sand, mud, and clay deposited by the Allegheny River, and their shapes continue to change through erosion and deposition. Crull’s is the largest at 96 acres; No-Name covers just 10 acres. Flooding, storms, and other disturbances create a mix of forest stages alongside old-growth bottomland groves. American sycamore, silver maple, green ash, slippery elm, shagbark hickory, butternut, hawthorn, and willows are characteristic trees. Wildlife watching is a strong reason to travel slowly: great blue and green herons, kingfishers, ospreys, bald eagles, turkey vultures, and waterfowl use the islands and adjoining river. The water also supports an important freshwater mussel population. Keep shoreline disturbance low, give birds room, and treat island banks as changing river terrain rather than fixed, dependable landing places.
Paddling, walking, and trip preparation
Canoes and kayaks suit a visit built around the river and its scattered islands. This portion of the Allegheny lies within an 87-mile stretch classified as Recreational in the National Wild & Scenic Rivers System; that designation is not a suggested trip distance. There are no designated wilderness trails. Early spring offers relatively easy cross-country exploration before understory growth thickens, but an open understory does not guarantee suitable river conditions. Check weather and water conditions before departure, wear a properly fitted life jacket, and plan landings and the return journey before launching. Flooding and changing banks deserve particular attention. Confirm current access arrangements, wilderness rules, and any permit requirements with the Forest Service. Build the itinerary around verified put-in and take-out locations rather than assuming every named island has an established landing.
Where on earth
Satellite imagery flying in from a world view to Allegheny Islands Wilderness, United States. Use the + / − buttons, or click the map to zoom with your scroll wheel; drag to pan and pinch to zoom on touch.
Coordinates
- Decimal degrees
- 41.6811, -79.3827
- Latitude (DMS)
- 41° 40′ 52.1″ N
- Longitude (DMS)
- 79° 22′ 57.6″ W
Coordinates are an access-point reference for Allegheny Islands Wilderness, not a route. Carry a paper map and confirm trailhead or put-in access with the managing agency before you go.
Topic summary
Northwestern Pennsylvania’s Allegheny Islands Wilderness is, at just 372 acres, one of the country’s smallest wilderness areas. It’s nevertheless a fascinating and ecologically precious one. The...
Key takeaways
- Region: PA, USA
- Country: United States
- Good for: hiking
- Coordinates: 41.681, -79.383
Intended uses
hiking
Keep planning
Popular pursuits at Allegheny Islands Wilderness
- Canoeing
Paddle routes, portages, and put-ins.
- Kayaking
Sheltered and open-water paddling lines.
- Sea Kayaking
Coastal crossings, tides, and protected camps.
- Beachcombing
Tide-line walking between camps.
- Hiking
Day miles on marked trail, with route notes and trail links below.
- Wildlife Viewing
Best light, best season, and where animals move.
Animals around Allegheny Islands Wilderness
Wildlife guideBlack bearUrsus americanus
Big gameWhitetail DeerOdocoileus virginianus
GamefishBrook TroutSalvelinus fontinalis
Wildlife guideNorth American beaverCastor canadensis
Big gameBlack BearUrsus americanus
GamefishSmallmouth BassMicropterus dolomieu
Wildlife guideSnowshoe hareLepus americanus
Big gameWild HogSus scrofa
Seven islands in the Allegheny National Forest
Allegheny Islands Wilderness protects seven river islands in northwestern Pennsylvania’s Allegheny National Forest, between Buckaloons Recreation Area and Tionesta. Designated in 1984, it is one of the country’s smallest federal wilderness areas, with roughly 370 acres scattered along a 56-mile stretch of the Allegheny River. The islands are Crull’s, Thompson’s, Baker, Courson, King, R. Thompson’s, and No-Name. This is a dispersed river destination rather than a single tract reached from a trailhead: planning centers on paddling and selecting an appropriate section of river. Do not confuse it with Allegheny Islands State Park, a separate property in southwestern Pennsylvania near Pittsburgh. That park’s directions, hours, and facilities do not apply to this wilderness. The wilderness islands offer bottomland woods and river exploration, not a developed trail network.
A landscape shaped by water
These islands consist of sand, mud, and clay deposited by the Allegheny River, and their shapes continue to change through erosion and deposition. Crull’s is the largest at 96 acres; No-Name covers just 10 acres. Flooding, storms, and other disturbances create a mix of forest stages alongside old-growth bottomland groves. American sycamore, silver maple, green ash, slippery elm, shagbark hickory, butternut, hawthorn, and willows are characteristic trees. Wildlife watching is a strong reason to travel slowly: great blue and green herons, kingfishers, ospreys, bald eagles, turkey vultures, and waterfowl use the islands and adjoining river. The water also supports an important freshwater mussel population. Keep shoreline disturbance low, give birds room, and treat island banks as changing river terrain rather than fixed, dependable landing places.
Paddling, walking, and trip preparation
Canoes and kayaks suit a visit built around the river and its scattered islands. This portion of the Allegheny lies within an 87-mile stretch classified as Recreational in the National Wild & Scenic Rivers System; that designation is not a suggested trip distance. There are no designated wilderness trails. Early spring offers relatively easy cross-country exploration before understory growth thickens, but an open understory does not guarantee suitable river conditions. Check weather and water conditions before departure, wear a properly fitted life jacket, and plan landings and the return journey before launching. Flooding and changing banks deserve particular attention. Confirm current access arrangements, wilderness rules, and any permit requirements with the Forest Service. Build the itinerary around verified put-in and take-out locations rather than assuming every named island has an established landing.
Route options
- Allegheny River island paddle
Plan a canoe or kayak outing along a selected portion of the corridor between Buckaloons Recreation Area and Tionesta. The seven wilderness islands are dispersed, so choose the section around verified launches, take-outs, and current water conditions rather than treating all seven as a single short outing.
- Early-spring island exploration
Combine river travel with cross-country walking in the island bottomland woods where landing conditions allow. No designated trails exist; early spring generally offers easier passage before the understory thickens. Select the extent of walking on site without assuming an established loop or maintained path.
Sample itineraries
- Early-Spring Island Exploration · 1 day
Plan a canoe or kayak outing to a wilderness island along the Allegheny River between Buckaloons Recreation Area and Tionesta. Explore the bottomland woods cross-country before understory vegetation thickens. Confirm suitable launch and landing locations and river conditions before choosing the day's route.
- River Wildlife Day · 1 day
Choose a manageable paddling segment within the wilderness island corridor rather than attempting its entire 56-mile span. Watch for herons, kingfishers, ospreys, and bald eagles from the water. Allow time to observe bottomland forest, keeping clear of wildlife and avoiding disturbance to riverbed mussels.
Seasonal conditions
Spring
Early spring
Cross-country exploration is easier before understory vegetation thickens. Flooding and river-driven erosion shape these low alluvial islands; check river conditions before paddling or landing.
Summer
Summer
Expect thicker understory than in early spring and no designated trails. Keep shore exploration modest, carry drinking water, and assess weather and river conditions before committing to a paddling route.
Fall
Fall
The islands remain a trail-free river destination. Plan around available daylight and current weather rather than assuming easy landings or clear walking routes. Flooding, storms, and erosion can change conditions.
Winter
Winter
Treat any river outing as a cold-exposure undertaking. Check water and weather conditions, carry protection against immersion, and avoid launching when conditions exceed the group's skills.
| Season | Window | Conditions |
|---|---|---|
| Spring | Early spring | Cross-country exploration is easier before understory vegetation thickens. Flooding and river-driven erosion shape these low alluvial islands; check river conditions before paddling or landing. |
| Summer | Summer | Expect thicker understory than in early spring and no designated trails. Keep shore exploration modest, carry drinking water, and assess weather and river conditions before committing to a paddling route. |
| Fall | Fall | The islands remain a trail-free river destination. Plan around available daylight and current weather rather than assuming easy landings or clear walking routes. Flooding, storms, and erosion can change conditions. |
| Winter | Winter | Treat any river outing as a cold-exposure undertaking. Check water and weather conditions, carry protection against immersion, and avoid launching when conditions exceed the group's skills. |
Permits, fees & closures
Confirm current wilderness access, camping, and permit requirements with the Forest Service for Allegheny National Forest.
Official source: Allegheny Islands State Park - Commonwealth of Pennsylvania · Verified October 19, 2026
Hazards & regulations
- Flooding can inundate low alluvial ground. Check river conditions before launching and reconsider island landings when water is rising.
- Deposition and erosion continually reshape islands built of sand, mud, and clay. Assess banks and footing before landing or walking.
- No designated trails exist. Thick understory can complicate cross-country travel and finding the return route to your boat.
- Storms disturb the bottomland forest and can make exposed river travel unsafe. Leave time to change plans as weather develops.
- A capsize can cause dangerous cold exposure, especially in colder seasons. Wear a personal flotation device and carry dry clothing.
What to pack for Allegheny Islands Wilderness
- Canoe or kayak suited to the planned river outing
- Properly fitted personal flotation device
- Paddle and appropriate rescue equipment
- Dry bags with spare clothing
- River map showing island boundaries and verified access locations
- Offline navigation and a backup
- Weather and river-condition information
- Trip plan shared with a reliable contact
- Footwear with traction for muddy ground
- Long pants for thick understory
- Drinking water and food
- Weather-appropriate layers and first-aid supplies
Allegheny Islands Wilderness FAQ
- Is this Allegheny Islands State Park?
- No. Allegheny Islands Wilderness is in Allegheny National Forest in northwestern Pennsylvania, between Buckaloons Recreation Area and Tionesta. Allegheny Islands State Park is a separate destination in southwestern Pennsylvania. Its hours, facilities, and reservation information do not apply to the wilderness.
- Which islands make up the wilderness?
- The seven islands are Crull's, Thompson's, Baker, Courson, King, R. Thompson's, and No-Name. They are scattered along a 56-mile stretch of the Allegheny River; that span is not a single prescribed paddling itinerary.
- Are there hiking trails?
- There are no designated trails. Exploration is cross-country through river-bottom woods. Early spring offers easier walking before understory vegetation thickens.
- Where should a paddling trip begin?
- Choose and verify a suitable river access location before setting a route. Buckaloons Recreation Area and Tionesta bracket the island corridor, but an interior wilderness map point is not a launch, campsite, or trailhead.
- What makes the islands distinctive?
- The islands preserve old-growth bottomland forest within a landscape repeatedly reshaped by flooding and storms. Trees include American sycamore, silver maple, green ash, and shagbark hickory. The river also supports a globally significant freshwater mussel population.
- Can an overnight stay be assumed?
- No. Confirm current camping requirements and suitable locations with the Forest Service before planning an overnight trip. Historical camping accounts do not establish present-day camping permission or designated sites.