| Alameda Overview Ride 1mtb featured | 20 | 10 miles | | Butler | PA | 1 |
| Fat Boy 3 Milemtb | 2 | 3 miles | | Uniontown | PA | 2 |
| Nox Lapmtb | 6 | 9 miles | | Quakertown | PA | 3 |
| From North Range Lotmtb | 5 | 8 miles | | Allentown | PA | 4 |
| South Park Loopmtb | 9 | 11 miles | | South Park | PA | 5 |
| Que Trail - Full Loopmtb featured | 6 | 16 miles | | Benson | PA | 6 |
| Cooper's Quick Loopmtb | 8 | 11 miles | | State College | PA | 7 |
| Beer Tap - Ridge Loopmtb | 11 | 12 miles | | State College | PA | 8 |
| Rothrock TrailMix (IMBA Epic)mtb | 25 | 35 miles | | State College | PA | 9 |
| Escaped Convictmtb | 1 | 25 miles | | Jim Thorpe | PA | 10 |
| The Whole Alamedamtb | 21 | 10 miles | | Butler | PA | 11 |
| Welsh Mtn 5Mmtb | 8 | 5 miles | | New Holland | PA | 12 |
| The Wiss with Fiss, Phil and Davemtb | 15 | 20 miles | | Philadelphia | PA | 13 |
| Bald Knob & the Laurels Loopmtb | 13 | 13 miles | | State College | PA | 14 |
| NMBA Beginner Coopers 01mtb | 4 | 11 miles | | State College | PA | 15 |
| IMBA Coopers Gap Epicmtb | 16 | 26 miles | | State College | PA | 16 |
| 10 MILE WISS NOVICE LOOPmtb | 12 | 10 miles | | Philadelphia | PA | 17 |
| BAMBA Route 1mtb | 4 | 9 miles | | Reading | PA | 18 |
| 2 Gaps 2 Ridgesmtb | 22 | 34 miles | | State College | PA | 19 |
| Berks Bike Ramble 2021-13 Mile SRT, Exeter Scenic Trl Loopmtb | 3 | 13 miles | | Reading | PA | 20 |
| Galbraith Gravel 50mtb | 11 | 47 miles | | State College | PA | 21 |
| Green Lane Full Loopmtb | 26 | 14 miles | | Green Lane | PA | 22 |
| Cold Springs Vista Dreamweavermtb | 11 | 6 miles | | Mount Holly Springs | PA | 23 |
| LHORBA Buffalo Easiermtb | 1 | 8 miles | | Windber | PA | 24 |
| Brian to Broken Arrow to Half Pipemtb | 17 | 7 miles | | Allentown | PA | 25 |
| Trolley Trail, Belmont Mansion to Edgley Fieldmtb | 9 | 4 miles | | Philadelphia | PA | 26 |
| BembaFocgNmbaRmba - 22mtb | 12 | 22 miles | | | PA | 27 |
| LHORBA Buffalo Intermediatemtb | 2 | 9 miles | | Windber | PA | 28 |
| TSE 2021 - Stage 4 - Tussey Ridgemtb | 13 | 36 miles | | State College | PA | 29 |
| BembaNmbaFocgRmba - 18-24mtb | 15 | 24 miles | | State College | PA | 30 |
| Best of North Parkmtb | 15 | 18 miles | | Allison Park | PA | 31 |
| Uncle Nate Camp Mackmtb | 9 | 10 miles | | Lititz | PA | 32 |
| Clockwise Quebecmtb | 3 | 12 miles | | Uniontown | PA | 33 |
| NMBA Galbraith Gap Beginner 02mtb | 11 | 15 miles | | State College | PA | 34 |
| Allegrippis Easier Trailsmtb | 10 | 10 miles | | Hesston | PA | 35 |
| G Intro Ride 8-2021mtb | 8 | 5 miles | | Danville | PA | 36 |
| NMBA - Tussey Ridge Loopmtb | 7 | 10 miles | | State College | PA | 37 |
| Moosic Mountain Loopmtb | 18 | 10 miles | | Dickson City | PA | 38 |
| NMBA Coopers Gap 02mtb | 14 | 23 miles | | State College | PA | 39 |
| State College Gap Loop (Musser Shingletown)mtb | 9 | 15 miles | | State College | PA | 40 |
| NMBA Greenwood Furnace 01mtb | 15 | 19 miles | | State College | PA | 41 |
| Penn Roosevelt 21mtb | 9 | 21 miles | | State College | PA | 42 |
| Galbraith Beginner 6mtb | 10 | 6 miles | | State College | PA | 43 |
| Berks Bike Ramble 2021-7.5 Mile McElvain Pavilion Loopmtb | 11 | 7 miles | | Reading | PA | 44 |
| Greenshoot Expressmtb | 12 | 10 miles | | State College | PA | 45 |
| Maximum Mileage Saving the Best for Lastmtb | 20 | 10 miles | | Butler | PA | 46 |
| Berks Bike Ramble 2021-13 Mile Chill Loop To Wyomissing Parkmtb | 5 | 13 miles | | | PA | 47 |
| 8 Mile Enduro Loop from Rustic Parkmtb | 12 | 8 miles | | Birdsboro | PA | 48 |
| Galbraith Beginner 5mtb | 10 | 5 miles | | State College | PA | 49 |
| Chasing Tailmtb | 1 | 1 mile | | Moscow | PA | 50 |
| North Michaux Enduromtb | 5 | 25 miles | | Mount Holly Springs | PA | 51 |
| NMBA Full Moon Ride - 02 Coopers Gapmtb | 9 | 12 miles | | State College | PA | 52 |
| NorthPark Screamermtb | 23 | 16 miles | | Allison Park | PA | 53 |
| Four Staplesmtb | 7 | 12 miles | | State College | PA | 54 |
| Jumps, Chunk, and Funkmtb | 9 | 7 miles | | Reading | PA | 55 |
| NMBA Cooper 15mtb | 8 | 15 miles | | State College | PA | 56 |
| Ridge Loopmtb | 21 | 11 miles | | State College | PA | 57 |
| Most Of Frickmtb | 17 | 17 miles | | Pittsburgh | PA | 58 |
| LHORBA Suggested Intermediate Ridemtb | 2 | 11 miles | | Indiana | PA | 59 |
| NMBA Coopers 7mtb | 4 | 7 miles | | State College | PA | 60 |
| BembaFocgNmbaRmba - 15mtb | 13 | 13 miles | | Lewisburg | PA | 61 |
| Grvl - Whipple 'n back 23mtb | 3 | 23 miles | | State College | PA | 62 |
| Jump Line Loopmtb | 0 | 2,854 ft | | Collegeville | PA | 63 |
| Berks Bike Ramble 2021-10 Mile Double Mtn Loopmtb | 10 | 10 miles | | | PA | 64 |
| From Cocalico Rd to Ramble On and Backmtb | 12 | 8 miles | | Birdsboro | PA | 65 |
| Trolley Trail, Belmont Mansion to Edgley Fieldmtb | 12 | 6 miles | | Philadelphia | PA | 66 |
| 22 Miles Laurel Lakemtb | 4 | 20 miles | | Mount Holly Springs | PA | 67 |
| Alligrippis Everything Ridemtb | 31 | 44 miles | | Hesston | PA | 68 |
| NMBA Beginners Greenwood 01mtb | 11 | 13 miles | | State College | PA | 69 |
| NMBA Coopers 19mtb | 7 | 19 miles | | State College | PA | 70 |
| Simple 6-miler starting from Aldenmtb | 1 | 6 miles | | Mt. Gretna | PA | 71 |
| Quemtb | 5 | 15 miles | | Davidsville | PA | 72 |
| Rattling Creek (IMBA Epic)mtb | 23 | 19 miles | | Lykens | PA | 73 |
| Birdsboro South Side - TVMTBmtb | 7 | 8 miles | | Birdsboro | PA | 74 |
| Monday Night MCCC Ridemtb | 5 | 25 miles | | | PA | 75 |
| NMBA Galbraith Gap Beginner 01mtb | 10 | 9 miles | | State College | PA | 76 |
| NMBA Full Moon Ride - 01 Coopers Gapmtb | 11 | 15 miles | | State College | PA | 77 |
| BembaNmbaFocgRmba - 15mtb | 12 | 15 miles | | State College | PA | 78 |
| GAP&CO 21Amtb | 4 | 341 miles | | Pittsburgh | PA | 79 |
| 2021 RRmtb | 10 | 6 miles | | Lititz | PA | 80 |
| Pine Grovemtb | 4 | 15 miles | | Mount Holly Springs | PA | 81 |
| French Creek to Birdsboromtb | 21 | 17 miles | | Douglassville | PA | 82 |
| Alpine to Log and Backmtb | 14 | 6 miles | | Allentown | PA | 83 |
| LHORBA Shawnee Beginnermtb | 1 | 3 miles | | Schellsburg | PA | 84 |
| Follow the Arrows (East side first)mtb | 22 | 10 miles | | Hershey | PA | 85 |
| Home to French Creek State Parkmtb | 3 | 46 miles | | Philadelphia | PA | 86 |
| Belmont Loopmtb | 31 | 9 miles | | Philadelphia | PA | 87 |
| Gravel Grind JKmtb | 1 | 10 miles | | Chambersburg | PA | 88 |
| Great Alegheny Passage Trail (Pittsburg to Confluence)hike | 2 | 92 miles | | White Oak | PA | 89 |
| RC cabin fever 30mtb | 13 | 29 miles | | Lykens | PA | 90 |
| Mt Penn loop fast flowymtb | 12 | 7 miles | | Reading | PA | 91 |
| Sunday Session LSP 11/7mtb | 13 | 9 miles | | Scranton | PA | 92 |
| French Creek Loopmtb | 7 | 8 miles | | Birdsboro | PA | 93 |
| Blue Routemtb | 4 | 15 miles | | Chambersburg | PA | 94 |
| The best of the Mont Alto riding areamtb | 12 | 22 miles | | Chambersburg | PA | 95 |
| Norchaux 18 milesmtb | 11 | 18 miles | | Mount Holly Springs | PA | 96 |
| emo evo]mtb | 10 | 12 miles | | Philadelphia | PA | 97 |
| Rugged and rockymtb | 77 | 7 miles | | Reading | PA | 98 |
| LHORBA Buffalo Advancedmtb | 6 | 13 miles | | Windber | PA | 99 |
| Frick Unomtb | 11 | 17 miles | | Pittsburgh | PA | 100 |