- Elevation, modelled
- 167 m
- Tallest summit within 20.4 miles
- Mount Penn342 m · 15.6 mi
- Nearest byway
- Exton Bypass10.2 mi off
- Sunset, June solstice
- 20:37local time
- Coordinates
- 40.1390, -75.7867
Great Marsh is a nature reserve in Pennsylvania, at a modelled 167 m. Mount Penn stands 342 m to the north-northwest, 16 miles off. The nearest named place is West Nantmeal Recreation Area, a park 2.1 miles away. Exton Bypass passes 10 miles off.
Summits around it
The highest named summits within 20.4 miles of Great Marsh. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Mount Penn | NNW 337° | 342 m | 15.6 mi |
| Long Hill | NNE 18° | 332 m | 15.0 mi |
| Church Hill | N 350° | 332 m | 16.2 mi |
| Fancy Hill | NNE 19° | 331 m | 13.6 mi |
| Deer Path Hill | NNW 343° | 326 m | 17.5 mi |
| Irish Mountain | NNW 344° | 323 m | 20.4 mi |
| Cushion Peak | NW 307° | 320 m | 18.9 mi |
| Sand Hill | NNE 23° | 318 m | 14.5 mi |
- 10.2 mi off the Exton Bypass
- 14.4 mi off the Brandywine Valley Scenic BywayNational
- 22.8 mi off the Red Clay Valley Scenic Byway
- 23.6 mi off the Blue Route
Overlooks nearby
- Hawk Point · 19 mi
Named places within 25 miles
Parks
- West Nantmeal Recreation Area: 2.1 mi
- Livingood Park: 2.8 mi
- Wagenseller Park: 3.7 mi
- Main Day Use Area: 4.2 mi
- Springton Manor Farm: 4.7 mi
Nature reserves
- Thomas P. Bentley Nature Preserve: 2.5 mi
- Thomas P. Bentley Nature Preserve: 2.7 mi
- Hopewell Tract: 4.5 mi
- Woody's Woods: 6.5 mi
- Berks Nature - Ephraim Malickson Wildlife Sanctuary (Tekene 2): 7.9 mi
Historic sites
- Warwick Furnace: 2.6 mi
- James Joseph "Jim" Croce: 5.9 mi
- Spring House: 6.1 mi
- Bathhouse for Six Penny Day Use Area: 6.3 mi
- The Grist Mill: 8.1 mi
Peaks
- Thomas Hill: 2.7 mi
- Mount Pleasure: 3.9 mi
- Williams Hill: 4.5 mi
- Chestnut Hill: 5.8 mi
- Brush: 5.9 mi
Attractions
- Welkinweir: 5.7 mi
- Graffitti Tree: 6.2 mi
- Mast Farms' Corn Maze: 6.7 mi
- Hank St Peters (a photogenic wild turkey): 7.2 mi
- Norco Fairgrounds: 9.4 mi
Museums
Gardens: 53
- Culp's Clearing: 8.3 mi
- Let's Cultivate Food: 9.9 mi
- Brightside Farm Park Community Garden: 11.9 mi
- YouthGrow Farm: 13.4 mi
- Phoenixville Community Garden: 14.1 mi
Artworks: 37
- Mascot: 10.9 mi
- Rock Snake: 12.0 mi
- Exeter Eagle: 13.3 mi
- Dove: 15.2 mi
- Ruins XXVII: 15.5 mi
Picnic sites: 17
- Park Pavillion #3: 4.0 mi
- Park Pavillion #2: 4.1 mi
- Sweinhart Pavilion: 6.6 mi
- Picnic Grove: 10.8 mi
- Pavilion 1: 18.0 mi
Springs: 10
- Micajah Posey Spring: 4.2 mi
- Baptism Creek Spring: 5.5 mi
- Yellow Spring: 9.0 mi
- Sulphur Spring: 9.2 mi
- Magnesium Spring: 9.2 mi
Cliffs: 4
- Millers Point: 6.4 mi
- Pinnacle Point: 16.3 mi
- Old Quarry Pit: 20.0 mi
- Monkey Rock: 22.0 mi
Ghost towns: 3
- Milford Mills: 6.0 mi
- Fricks Locks Historic District: 11.6 mi
- Darling: 23.4 mi
Rest areas: 1
- King of Prussia Service Plaza: 22.2 mi
Covered bridges: 1
- Willow Hill Covered Bridge: 23.3 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 07:08 | 18:40 | 19:15 |
| June solstice | 05:35 | 19:56 | 20:37 |
| September equinox | 06:51 | 18:26 | 19:02 |
| December solstice | 07:23 | 15:58 | 16:41 |
Local time (America/New_York).
Months averaging 50–80 °F: Apr–Oct.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °F | 29 | 32 | 40 | 51 | 61 | 69 | 74 | 72 | 65 | 54 | 44 | 35 |
1991–2020 U.S. Climate Normals, NOAA NCEI — Hopewell Morgantown, 5 mi away.
Location and category confirmed against OpenStreetMap.
OpenStreetMapDay trips start here
- Honey Brook · 7 mi
- Downingtown · 10 mi
- Pottstown · 11 mi
- Chester County · 12 mi
- Exton · 12 mi
- Phoenixville · 14 mi
Private beta · Free to join
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