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GreenwoodFurnacePAPhoto: Wherring · CC BY-SA 3.0
–Not graded
Outdoors in Jackson Township

More than half of Jackson Township’s land is conserved: 64%

64% of Jackson Township’s land is conserved, about 29,439 acres. The biggest trail networks: Rothrock State Forest (91 mi), Greenwood Furnace State Park (7.1 mi), Thickhead Mountain Wild Area (5.6 mi). 1,718 acres are parks and preserves, 2,072 per 1,000 residents.

Conserved land
64%
29,439 acres · of 72.4 sq mi of land
Trails
117 mi
1.6 per sq mi of land
Park land
1,718 ac
2,072 acres per 1,000 residents
Near a park
2%
of residents within ½ mile
Highest peak
2,402 ft
Big Flat
Lakes & rivers
5
2 beaches · 1 boat launch
The map

Conserved land, trails & bike routes

Tap a number to zoom to a park. Tap a layer to hide it.

12345678
Easements protect land from building but are usually private.© OpenStreetMap contributors · USGS PAD-US
Places to walk

Pick a walk

The longest trail network is Rothrock State Forest, with 91 miles. Directions go to the nearest trailhead or public parking.

Rothrock State Forest

Managed by Pennsylvania Bureau of Forestry
28,783 acres91 mi of trail
Rudy Ridge LoopStanding Stone TrailMid-State TrailOwl Gap Trail+1
Dog rules not recorded
Directionsto the parking lotWebsite ↗

Greenwood Furnace State Park

Managed by Pennsylvania Bureau of State Parks
415 acres7.1 mi of trail
Monsell TrailDogtown TrailViantown TrailTramway Trail+1
Dog rules not recorded
Directionsto the parking lotWebsite ↗

Thickhead Mountain Wild Area

Managed by Pennsylvania Bureau of Forestry
1,106 acres5.6 mi of trail
Long Mountain TrailGettis TrailMid-State TrailGreenwood Spur+1
Dog rules not recorded
No trailhead mapped yet

Whipple Dam State Park

Managed by Pennsylvania Bureau of State Parks
250 acres3.1 mi of trail
Whipple Lake TrailForest Leaves Trail
Dog rules not recorded
Directionsto the parking lotWebsite ↗

Detweiler Run Natural Area

Managed by Pennsylvania Bureau of Forestry
391 acres1.6 mi of trail
Mid-State TrailDetweiler Trail
Dog rules not recorded
No trailhead mapped yet

Big Flat Laurel Natural Area

Managed by Pennsylvania Bureau of Forestry
152 acres1.5 mi of trail
Mid-State TrailKeith Spring Trail
Dog rules not recorded
Directionsto the parking lot

Bear Meadows Natural Area

Managed by Pennsylvania Bureau of Forestry
127 acres1.4 mi of trail
Mid-State TrailSand Spring Path
Dog rules not recorded
No trailhead mapped yet

Alan Seeger Natural Area

Managed by Pennsylvania Bureau of Forestry
370 acres1.3 mi of trail
Alan Seeger LoopGreenwood Spur
Dog rules not recorded
Directionsto the parking lot
All 9 parks & preserves
Rothrock State Forest28,783 acres · 91 mi of trail · Pennsylvania Bureau of Forestry
Directions
Greenwood Furnace State Park415 acres · 7.1 mi of trail · Pennsylvania Bureau of State Parks
Directions
Thickhead Mountain Wild Area1,106 acres · 5.6 mi of trail · Pennsylvania Bureau of Forestry
Whipple Dam State Park250 acres · 3.1 mi of trail · Pennsylvania Bureau of State Parks
Directions
Detweiler Run Natural Area391 acres · 1.6 mi of trail · Pennsylvania Bureau of Forestry
Big Flat Laurel Natural Area152 acres · 1.5 mi of trail · Pennsylvania Bureau of Forestry
Directions
Bear Meadows Natural Area127 acres · 1.4 mi of trail · Pennsylvania Bureau of Forestry
Alan Seeger Natural Area370 acres · 1.3 mi of trail · Pennsylvania Bureau of Forestry
Directions
Stone Valley Forest542 acres · 1 mi of trail · The Pennsylvania State University
Directions
Who protects it

29,439 conserved acres

64% of Jackson Township’s land. Who manages Jackson Township’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.

State natural resources28,781 ac
State parks665 ac
Not recorded1,121 ac
State Resource Management Area · 27,740 acState Wilderness · 1,101 acState Conservation Area · 1,041 acState Park · 685 ac
The biggest protected parcels
Parcel (PAD-US)Managed byAcresPublic access
Rothrock State Forest
State Resource Management Area
State natural resources26,639Open
Thickhead Wild Area
State Wilderness
State natural resources1,101Open
Rothrock State Forest - Thickhead Wild Area
State Resource Management Area
Not recorded1,101Open
Greenwood Furnace State Park
State Park
State parks422Open
Detweiler Run Natural Area
State Conservation Area
State natural resources391Open
Alan Seeger Natural Area
State Conservation Area
State natural resources370Open
Whipple Dam State Park
State Park
State parks263Open
Big Flat Laurel Natural Area
State Conservation Area
State natural resources152Open
Bear Meadows Natural Area
State Conservation Area
State natural resources128Open
Things to do

32 places to go in Jackson Township

Beaches, playgrounds, peaks, falls and more. Pick a kind.

Peaks in Jackson Township
Big Flat2,402 ft elevation · In Big Flat Laurel Natural Area
Directions
Broad Mountain2,382 ft elevation · In Rothrock State Forest
Directions
Grass Mountain2,352 ft elevation · In Thickhead Mountain Wild Area
Directions
Rudy Ridge2,103 ft elevation · In Rothrock State Forest
Directions
Slate Ridge2,070 ft elevation · In Rothrock State Forest
Directions
Greenlee Mountain2,031 ft elevation · In Rothrock State Forest
Directions
Sand Knob1,112 ft elevation · In Rothrock State Forest
Directions
Garret Knob1,096 ft elevation
Directions

Plus 2 peaks without a name on the map.

Trails & water

25 named trails and 5 lakes & rivers

Named trails
Open to bikes · 57.5 miHorses · 59.3 miUnpaved · 92.0 mi
Mid-State Trail7.2 mi
Rudy Ridge Loop5.9 mi
Standing Stone Trail4.7 mi
Long Mountain Trail3.0 mi
Tramway Trail2.9 mi
Owl Gap Trail2.8 mi
Forest Leaves Trail2.8 mi
Greenwood Spur Standing Stone Trail2.8 mi
Wallace Trail2.4 mi
Spencer Trail2.3 mi
15 more trails
Greenwood Spur
2.3 mi
Dutch Alvin Trail
2.2 mi
Pigpile Trail
2.0 mi
Ross Trail
2.0 mi
Whipple Lake Trail
2.0 mi
Up and Over Trail
1.7 mi
Sassafras Lower Trail
1.6 mi
Croyle Run Trail
1.6 mi
Dixon Trail
1.4 mi
Colon Fall Line Trail
1.4 mi
Sand Knob Trail
1.4 mi
Telephone Trail
1.4 mi
Sassafras Trail
1.3 mi
Old Lewistown Pike
1.3 mi
2026 Trail E - waiting bridge
1.2 mi
Lakes & rivers tap for directions
Biking & sports

0.0 miles of bike routes

Bike lanes are often missing from the map in smaller towns, so that number is likely low.

Rudy Ridge LoopBike route
5.9 mi
Courts & fields
2Beach volleyball
1Equestrian
1Softball

Includes school and college facilities, which aren’t always open to the public.

History along the way

3 places on the National Register

The country’s official list of places worth saving (National Park Service). The map also marks 4 historic points from OpenStreetMap: plaques, memorials and old buildings.

History →
Whipple Dam State Park Day Use DistrictDistrict · listed 1987
About it
Greenwood Lake DamStructure · listed 1987
About it
Greenwood FurnaceDistrict · listed 1989
About it
When to get out

The best walking months in Jackson Township: April to August

NOAA’s 1991–2020 normals for the town and the daylight at its latitude. Outlined months have long days, highs of 59 to 86 °F and little rain for the place.

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)9.610.611.813.214.415.114.813.812.411.09.89.3
High (°F)353948617179838174635040
Rain (in)2.92.43.43.74.04.13.93.84.23.63.13.2

February is the driest month (2.4 in) and July the warmest (highs of 83 °F). 4.2 inches fall in September, the wettest month. The climate in Jackson Township →

Next door

Jackson Township and its neighbors

Jackson Township has the most mapped trails of the 8 towns around it. Tap a town to see its outdoors.

TownConserved
of land
Trail mi
per sq mi
Park acres
per 1,000
Near a park
½ mile
Outdoors
Jackson Township— not graded: under 1,000 residents or part of its town
Brown Township31%1.2621%B
Union Township11%0.1633%C+
Menno Township5%0.1311%C−
Barree Township— not graded: under 1,000 residents or part of its town
Harris Township51%2.718683%A+
Miller Township— not graded: under 1,000 residents or part of its town
Ferguson Township32%1.63694%A+

The four inputs of the Outdoors grade, from the engine; shares are of land, not water.

Questions about parks and trails in Jackson Township

Where can I hike in Jackson Township?

The longest trail networks: Rothrock State Forest, 91 miles; Greenwood Furnace State Park, 7.1 miles; Thickhead Mountain Wild Area, 5.6 miles; Whipple Dam State Park, 3.1 miles. Each one is on the map above, with directions to the nearest trailhead or parking.

Are dogs allowed on Jackson Township’s trails?

Rothrock State Forest and Greenwood Furnace State Park don’t have dog rules recorded on the map; check the signs at the trailhead.

Is there public land near Jackson Township?

106,950 acres of parks and open public land lie inside Jackson Township or within 10 miles of it (PAD-US), 29,593 of them inside the town line.

Trail talk

Conditions, parking and favorite walks from Jackson Township neighbors.

Town Square →
Share a tip
Sources

Where this page comes from

Conserved and public land: USGS Protected Areas Database of the United States (PAD-US), service updated July 2026. Parks, trails, playgrounds, beaches and other places: OpenStreetMap (© OpenStreetMap contributors, ODbL), map data as of 2026-10-28. Land and water area: Census 2025 Gazetteer. Residents near a park: 2020 Census blocks. National Register: National Park Service. How TownRatings grades the outdoors →