Continue with onX Maps
Sign in with Facebook
Particularly Special Place
Newest Trail Running Routes
near Three Springs, Pennsylvania
Three Springs, Pennsylvania 
Recommended Routes, Photos, & More
Difficult
Rock N The Knob 50K 2024
31.8 mi 51.2 km • 7,039' Up 2145.59 m Up • 7,040' Down 2145.75 m Down
Claysburg, PA
Difficult
Eastern States 100 Course 2023
105.4 mi 169.6 km • 19,855' Up 6051.82 m Up • 19,873' Down 6057.39 m Down
Avis, PA
Intermediate/Difficult
Prettyboy Dam Loop
4.3 mi 7.0 km • 379' Up 115.39 m Up • 380' Down 115.81 m Down
Hampstead, MD
Easy/Intermediate
Timber Ridge/Tobacco Barn to Pine Grove Loop
5.4 mi 8.7 km • 483' Up 147.14 m Up • 481' Down 146.76 m Down
Green V…, MD
Difficult
Rock 'N The Knob Trail Challenge - Marathon - 2021
26.8 mi 43.1 km • 5,963' Up 1817.56 m Up • 5,964' Down 1817.88 m Down
Claysburg, PA
Intermediate/Difficult
Musser/Shingletown Loop
7.7 mi 12.5 km • 1,361' Up 414.91 m Up • 1,367' Down 416.61 m Down
State C…, PA
Intermediate/Difficult
Skirting Rabbit Mountain Loop
8.5 mi 13.7 km • 953' Up 290.56 m Up • 952' Down 290.02 m Down
Duboistown, PA
Intermediate
Heisley Valley Road To and Fro
9.8 mi 15.8 km • 967' Up 294.8 m Up • 971' Down 296.09 m Down
Duboistown, PA
Intermediate/Difficult
Broken Tip Loop Out and Back
7.7 mi 12.4 km • 1,477' Up 450.15 m Up • 1,472' Down 448.63 m Down
South W…, PA
Intermediate/Difficult
Patapsco Perimeter
15.2 mi 24.5 km • 1,363' Up 415.39 m Up • 1,371' Down 417.77 m Down
Arbutus, MD
Easy/Intermediate
C&O Canal: Lock 45 to Lock 50
4.5 mi 7.3 km • 84' Up 25.61 m Up • 84' Down 25.67 m Down
William…, MD
Difficult
Dolly Sods Challenge Hike - circumnavigation
27.4 mi 44.1 km • 2,829' Up 862.31 m Up • 2,829' Down 862.21 m Down
Davis, WV
Intermediate/Difficult
Tour of Roaring Run
14.9 mi 23.9 km • 2,080' Up 634.06 m Up • 2,079' Down 633.74 m Down
Bear Rocks, PA
Intermediate/Difficult
Cook Forest 25K
16.7 mi 26.9 km • 2,196' Up 669.47 m Up • 2,190' Down 667.41 m Down
Marienv…, PA
Intermediate/Difficult
Blackbird/Ridge Loop
10.4 mi 16.8 km • 888' Up 270.52 m Up • 888' Down 270.61 m Down
Davis, WV
Intermediate
Balanced Rock-Laurel Run Loop Hike
4.0 mi 6.4 km • 732' Up 223.13 m Up • 712' Down 216.91 m Down
Martins…, PA
Intermediate
Overlook Loop
2.0 mi 3.2 km • 273' Up 83.18 m Up • 278' Down 84.65 m Down
Mifflin…, PA
Intermediate
Boyd Big Tree Loop Hike
4.8 mi 7.7 km • 681' Up 207.68 m Up • 681' Down 207.6 m Down
Lawrenc…, PA
Intermediate
Little Buffalo Loop
5.6 mi 9.0 km • 631' Up 192.39 m Up • 631' Down 192.44 m Down
Newport, PA
Intermediate/Difficult
Coopers Gap Loop
4.2 mi 6.7 km • 406' Up 123.6 m Up • 405' Down 123.53 m Down
Church…, PA
Intermediate
Scenic Vista Loop
3.7 mi 5.9 km • 596' Up 181.52 m Up • 597' Down 181.93 m Down
Mount H…, PA
Easy
Balanced Rock Loop
3.3 mi 5.3 km • 98' Up 29.84 m Up • 97' Down 29.48 m Down
Dover, PA
Difficult
Hawk Rock Loop
1.9 mi 3.1 km • 749' Up 228.2 m Up • 745' Down 227.07 m Down
Duncannon, PA
Intermediate
AT: Darlington Shelter Out-and-Back
8.5 mi 13.6 km • 905' Up 275.88 m Up • 905' Down 275.77 m Down
Schlusser, PA
Intermediate/Difficult
Sunset Rocks Loop Hike
7.5 mi 12.1 km • 1,009' Up 307.46 m Up • 1,009' Down 307.58 m Down
Biglerv…, PA
Intermediate
New Germany Outer Trail Loop
5.2 mi 8.4 km • 696' Up 212.11 m Up • 695' Down 211.95 m Down
Lonaconing, MD
Intermediate
Fork Run Loop
8.0 mi 12.9 km • 951' Up 289.81 m Up • 951' Down 289.73 m Down
Oakland, MD
Difficult
Catoctin 50k
34.0 mi 54.6 km • 5,507' Up 1678.55 m Up • 5,510' Down 1679.48 m Down
Braddoc…, MD
