BB01

N34 05.180, W119 02.202

 Ray Miller Trailhead (Backbone Trail West End)

35

2.65

BB02

N34 05.448, W119 01.559

 Ray Miller Trail and Overlook Trail Junction

954

1.91

BB03

N34 06.571, W119 01.698

 Overlook Trail and Wood Canyon Vista Trail Junction

934

1.82

BB04

N34 06.603, W119 00.647

 Wood Canyon Vista Trail and Big Sycamore Canyon Junction

197

1.63

BB05

N34 07.526, W118 59.696

 Danielson Ranch on Big Sycamore Canyon

288

0.98

BB06

N34 07.320, W118 58.784

 Blue Canyon Trail and Old Boney Trail Junction

508

1.11

BB07

N34 06.778, W118 58.998

 Old Boney Trail and Chamberlain Trail Junction

1,158

3.40

BB08

N34 06.918, W118 57.050

 Chamberlain Trail and Tri Peak Trail Junction (west branch)

2,706

0.44

BB09

N34 07.147, W118 56.717

 Sandstone Peak Trail and Mishe Mokwa Trail Junction

2,648

2.23

BB10

N34 06.923, W118 55.467

 Sandstone Peak Trail at Connector to Mishe Mokwa Trail

2,296

0.18

BB11

N34 07.002, W118 55.362

 Mishe Mokwa Trail at Connector to Sandstone Peak Trail

2,330

0.39

BB12

N34 06.859, W118 55.091

 Yerba Buena Rd at Mishe Mokwa Trailhead

2,100

4.55

BB13

N34 06.420, W118 53.763

 Yerba Buena Rd near Etz Meloy Motorway

2,070

Break

BB13B

N34 06.007, W118 52.521

 Newest section past Mulholland at Etz Meloy Motorway

2,236

2.50

BB14

N34 05.500, W118 52.029

 Mulholland Highway West of Clark Ranch Rd

1,622

1.24

BB15

N34 05.103, W118 51.683

 Trancas Canyon Trail at Encinal Canyon Rd

1,398

1.65

BB16

N34 05.004, W118 50.894

 Trancas Canyon Trail and Edison Rd Junction

1,625

0.28

BB17

N34 05.160, W118 50.788

 Encinal Canyon Rd at Edison Rd (yellow gate)

1,468

0.69

BB18

N34 05.440, W118 50.309

 Encinal Canyon Rd at Zuma Ridge Motorway

1,740

0.36

BB19

N34 05.209, W118 50.353

 Zuma Ridge Motorway and Upper Zuma Trail Junction

1,725

2.50

BB20

N34 04.561, W118 48.940

 Newton Canyon Trail at Kanan Rd Kiosk

1,540

2.27

BB21

N34 04.675, W118 47.634

 Newton Canyon Trail at Latigo Canyon Rd

2,044

1.42

BB22

N34 04.861, W118 47.102

 Upper Solstice Canyon Trail at Castro Crest Rd

2,264

2.68

BB23

N34 04.924, W118 45.515

 Parking Lot at Top of Corral Canyon Rd

1,998

2.92

BB24

N34 04.099, W118 43.242

 Mesa Peak Fire Rd and Puerco Canyon Rd Junction

1,865

2.50

BB25

N34 04.798, W118 42.231

 Parking Lot on Malibu Canyon Rd, 0.15 miles South of Piuma Rd

495

0.44

BB26

N34 04.769, W118 42.043

 Piuma Rd 0.25 miles Southeast of Malibu Canyon Road

457

1.90

BB27

N34 04.566, W118 41.169

 Saddle Peak Trail at Piuma Rd

730

3.43

BB28

N34 05.068, W118 39.732

 Saddle Peak Trail at Side Trail to Stunt Rd

1,994

1.30

BB29

N34 04.740, W118 39.392

 Saddle Peak Trail at Junction of Trail to Saddle Peak

2,712

0.62

BB30

N34 04.851, W118 38.827

 Saddle Peak Trail at Stunt Rd

2,340

0.20

BB31

N34 04.921, W118 38.646

 Fossil Ridge Trail at Topanga Ridge Motorway

2,397

0.62

BB32

N34 05.034, W118 38.155

 Fossil RidgeTrail and Hondo Canyon Trail Junction

2,360

3.80

BB33

N34 05.584, W118 36.550

 Horse Route Trail at Old Topanga Canyon Blvd

790

0.30

BB34

N34 05.574, W118 36.322

 Henry Ridge Trail, Northwest edge of School

921

0.10

BB35

N34 05.622, W118 36.308

 Connector to Greenleaf Canyon Road

1,022

0.30

BB36

N34 05.690, W118 36.095

 Dead Horse Trail at Topanga Canyon Blvd

787

1.39

BB37

N34 05.655, W118 35.229

 Musch Trailhead at Trippet Ranch

1,190

2.24

BB38

N34 06.244, W118 34.350

 Eagle Springs Trail (Eagle Junction)

1,676

1.20

BB39

N34 06.471, W118 33.490

 Hub Junction at Temescal Ridge Trail

2,004

0.50

BB40

N34 06.127, W118 33.307

 Temescal Ridge Trail and Rogers Rd Trail Junction

2,047

6.25

BB41

N34 03.647, W118 30.815

 Topanga State Park Backbone Trailhead Sign

710

0.60

BB42

N34 03.281, W118 30.701

 Will Rogers State Historic Park Trailhead (Backbone East End)

435

End