9-11 Trail (Pennsylvania GAP to/from Maryland)

16 mi Out-and-back 574 ft gain

16-mile mixed route with 574 ft of elevation gain, signed as part of the U.S. Bicycle Route System, route reference “9-11”, operated by September 11th National Memorial Trail Alliance, separated from motor traffic.

Workable day to get the road bike out.

64 /100
good
64 Road
57 E-bike

Best for road cycling today

Orange marker is the start. Click the map to enable scroll-zoom — the polyline is approximate; use Ride with GPS or Komoot for turn-by-turn.

  • Air temp
    41°F
    Clear
  • Wind
    — mph
    E
  • Rain
    2%
    Next 24h: 0.00"
  • Air quality
    AQI 42
    PM2.5 · Good
  • Humidity
    97%
  • Pavement
    dry
    mixed surface
  • Sunrise
    7:38 AM
  • Sunset
    6:20 PM
    624 min remaining

9 AM looks best — 49°F · 1 mph N wind · sunny. 10 AM is a close second (77/100).

8 AM
44°

Patchy Fog

1 mph N
64
9 AM Best
49°

Sunny

1 mph N
77
10 AM
55°

Sunny

1 mph E
77
11 AM
59°

Sunny

1 mph SE
77
12 PM
61°

Mostly Sunny

1 mph SE
77
1 PM
64°

Mostly Sunny

2 mph SE
77
2 PM
65°

Mostly Sunny

2 mph SE
77
3 PM
66°

Partly Sunny

3 mph SE
77
4 PM
66°

Partly Sunny

3 mph SE
77
5 PM
65°

Mostly Sunny

3 mph SE
77

Calm — wind is a non-factor today.

Currently 0 mph from the N (0°). Relative to this ride's overall bearing, a quartering headwind.

  1. Leg 1 Bearing 26° · headwind 1.3 mi
  2. Leg 2 Bearing 308° · quartering headwind 1.3 mi
  3. Leg 3 Bearing 305° · quartering headwind 1.5 mi
  4. Leg 4 Bearing 314° · quartering headwind 1.4 mi
  5. Leg 5 Bearing 323° · quartering headwind 1.3 mi
  6. Leg 6 Bearing 314° · quartering headwind 1.3 mi
  7. Leg 7 Bearing 323° · quartering headwind 1.2 mi
  8. Leg 8 Bearing 266° · crosswind 1.3 mi
1900'2100'2300'2500'2700' 0 mi2 mi4 mi6 mi8 mi10 mi12 mi14 mi
1079 ft gain 1267 ft loss Max 2661' Min 1926' 14 mi sampled
·
41°F air Within comfort range, outside ideal
-3
+
Pavement: dry Clean dry pavement — maximum grip.
+4
+
AQI 42 Clean air
+3
Distance
16 mi one-way (double for round-trip)
Elevation gain
574 ft
Surface
mixed
Shape
Out-and-back
Traffic exposure
separated
Activities
road cycling · e bike
Cycle network
NCN · route 9-11
Operator
September 11th National Memorial Trail Alliance
Start
39.7228, -78.9030
City hub
Cumberland, MD
OSM
relation 13631715

Description sourced from OpenStreetMap relation tags and member-way geometry.

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