PA · mixed · mixed

9/11 National Memorial Trail (Pennsylvania Philadelphia area)

25.9 mi Out-and-back 430 ft gain

25.9-mile mixed route with 430 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.

Live · updated Sep 9, 7:07 AM ET

Today's verdict

Skip today — the bike can wait.

Pavement: wet — wet during the likely ride window — reduced braking, road spray, limited visibility to drivers.
63°F air — right in road cycling's sweet spot
Exposed + wet pavement — mixed traffic with wet pavement — drivers have less reaction margin. take the lane.

32 /100

skip

32 Road

36 E-bike

Best for e-bike riding today

Route map

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.

Atmosphere

Air temp

63°F

Mostly Cloudy
Wind

— mph

SW
Rain

0%

Next 24h: 0.01"
Humidity

94%

Surface & daylight

Pavement

wet

mixed surface
Sunrise

6:34 AM
Sunset

7:19 PM

732 min remaining

Best time today

8 AM looks best — 66°F · 5 mph S wind · partly sunny. 9 AM is a close second (32/100).

8 AM Best

66°

Partly Sunny

5 mph S

9 AM

72°

Partly Sunny

5 mph SW

10 AM

77°

Partly Sunny

5 mph SW

11 AM

79°

Mostly Sunny

5 mph SW

12 PM

82°

Mostly Sunny

10 mph SW

1 PM

84°

Partly Sunny

10 mph SW

2 PM

85°

Partly Sunny

10 mph SW

3 PM

85°

Mostly Sunny

10 mph SW

4 PM

85°

Mostly Sunny

10 mph SW

5 PM

85°

Mostly Sunny

10 mph SW

6 PM

84°

Mostly Clear

10 mph SW

Wind on this route

Calm — wind is a non-factor today.

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

Leg 1 Bearing 293° · quartering headwind 2.2 mi
Leg 2 Bearing 314° · quartering headwind 2.3 mi
Leg 3 Bearing 333° · headwind 2.3 mi
Leg 4 Bearing 322° · quartering headwind 2.3 mi
Leg 5 Bearing 306° · quartering headwind 2.3 mi
Leg 6 Bearing 336° · headwind 2.2 mi
Leg 7 Bearing 340° · headwind 2.3 mi
Leg 8 Bearing 299° · quartering headwind 2.2 mi

Elevation profile

979 ft gain 637 ft loss Max 404' Min 33' 24.4 mi sampled

Score breakdown

63°F air Right in road cycling's sweet spot

+10

−

Exposed + wet pavement mixed traffic with wet pavement — drivers have less reaction margin. Take the lane.

-6

−

Pavement: wet Wet during the likely ride window — reduced braking, road spray, limited visibility to drivers.

-32

About this route

Distance: 25.9 mi one-way (double for round-trip)
Elevation gain: 430 ft
Surface: mixed
Shape: Out-and-back
Traffic exposure: mixed
Activities: road cycling · e bike
Cycle network: NCN · route 9-11
Operator: September 11th National Memorial Trail Alliance
Start: 40.2182, -74.7797
OSM: relation 13624273

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