Source: Trails.com

1. Breakneck Ridge Trail (Hiking)
   Beacon, NY
2. Cohutta Wilderness Area Trails (Hiking)
   Ellijay, GA
3. Glacier Gorge (Hiking)
   Estes Park, CO
4. Harriman State Park (Walking)
   Bear Mountain, NY
5. Mount Whitney (Hiking)
   Lone Pine, CA
6. Appalachian Trail: The Pinnacle (Hiking)
   Hamburg, PA
7. Appalachian Trail: Springer Mountain to Hightower Gap (Hiking)
   Suches, GA
8. Appalachian National Scenic Trail - Pennsylvania Section (Hiking)
   Rouzerville, PA
9. Conundrum Hot Springs (Hot Springs)
   Aspen, CO
10. American River Confluence to Lake Clementine (Hiking)
    Auburn, CA
11. Furnace Mountain / Trayfoot Mountain Overnight Loop (Hiking)
    Waynesboro, VA
12. Dolly Sods Wilderness (Hiking)
    Petersburg, WV
13. Appalachian National Scenic Trail: CT & MA (Hiking)
    North Adams, MA
14. American River Bike Path (Mountain Biking)
    Sacramento, CA
15. Bear Mountain - Mount Riga State Park (Hiking)
    Salisbury, CT
16. Half Dome (Hiking)
    Merced, CA
17. Appalachian Trail: Crampton Gap to Harpers Ferry, WV (Hiking)
    Burkittsville, MD
18. Appalachian Trail (VA) - Chester Gap to Harpers Ferry (Hiking)
    Front Royal, VA
19. Cougar Mountain Regional Wildlands Park (Hiking)
    Issaquah, WA
20. North Country Trail (Hiking)
    Morenci, MI
21. Bear Mountain State Park (Walking)
    Highland Falls, NY
22. Black Mountain Crest (Hiking)
    Asheville, NC
23. Appalachian Trail: Sunfish Pond & Mount Mohican (Hiking)
    Columbia, NJ
24. Big Creek Falls (Taylor River) (Hiking)
    North Bend, WA
25. Deep Creek Hot Springs (Hot Springs)
    Hesperia, CA
26. Bear Mountain Loop (Hiking)
    Highland Falls, NY
27. Holy Jim Falls Trail (Hiking)
    Lake Forest, CA
28. Mount Mitchell (Hiking)
    Asheville, NC
29. Mount Marcy - New York Highpoint (Hiking)
    Lake Placid, NY
30. Havasu Canyon (Hiking)
    Seligman, AZ
31. Appalachian Trail in New York State (Hiking)
    Newburgh, NY
32. Laurel Highlands Hiking Trail (Hiking)
    Johnstown, PA
33. 20 Lakes Basin Loop (Backpacking) (Hiking)
    Bishop, CA
34. Anthony's Nose (Hiking)
    Bear Mountain Bridge, NY
35. Clingman's Dome Overnight Loop (Hiking)
    Gatlinburg, TN
36. Slide Mountain Loop (Hiking)
    Woodstock, NY
37. Eagle Rock Loop (Hiking)
    Glenwood, AR
38. Big Devils Stairs (Hiking)
    Front Royal, VA
39. Appalachian Trail: Woody Gap to Neels Gap (Hiking)
    Suches, GA
40. Cottonwood Lakes to Upper Rock Creek (Backpacking) (Hiking)
    Lone Pine, CA
41. Appalachian Trail: Bake Oven Knob to Lehigh Gap (Hiking)
    Lehighton, PA
42. Central Alpine Lakes Loop (Backpacking) (Hiking)
    Cle Elum, WA
43. Boulder County: Longs Peak (Hiking)
    Estes Park, CO
44. Whiteoak Canyon Falls (Hiking)
    Madison, VA
45. Camelback Mountain Summit Trail (Hiking)
    Phoenix, AZ
46. Hut to Hut Presidential Traverse (Hiking)
    Gorham, NH
47. Ringwood State Park (Mountain Biking)
    Ringwood, NJ
48. Appalachian Trail: Bear Mountain - Harriman State Parks - West (Hiking)
    Arden, NY
49. Uwharrie National Forest (Hiking)
    Asheboro, NC
50. Appalachian Trail to Loudon Heights Trail Loop (Hiking)
    Harpers Ferry, WV