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Past Two Weeks
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+ 63

Big Rock Loop

Cycling Route

Details
40.95 mi
2,155 ft
2100 feet elevation
Created By
Whitney Miskell

Route and Elevation

Segments

NameDistanceElev. Diff.Avg. Grade
LVR, Las Gallinas2NVR9.62 mi577 ft0.3%
LVR: Las Gallinas to Westgate 2.98 mi157 ft1.0%
Lucas Valley Road - flat section, westbound3.58 mi197 ft1.0%
Bottom of Big Rock Hill to Summit0.93 mi384 ft7.8%
Big Rock climb to Nicasio Valley Road5.70 mi-407 ft-0.2%
Upper Big Rock0.42 mi184 ft8.1%
Top Big Rock East to NVR4.83 mi-427 ft-1.6%
Skywalker Gate to NVR2.35 mi-115 ft-0.9%
flat LVR to Platform for short intervals8.23 mi-131 ft-0.3%
Nicasio Town Limit Sprint0.46 mi-20 ft-0.8%
Nicasio School House Sprint0.71 mi-39 ft-1.0%
Rancho Nicasio to Pt. Reyes Petaluma Rd3.04 mi-49 ft-0.0%
Nicasio to Reservoir Dam TT5.48 mi-92 ft-0.2%
Roasters sprint0.13 mi13 ft1.1%
Nicasio Valley Road power climb - northbound0.38 mi43 ft2.1%
North Stretch Nicasio Reservoir to Platform Bridge Rd3.42 mi-197 ft-0.6%
Nicasio Dam to Platform Bridge Rd0.77 mi-125 ft-3.1%
Platform Bridge to SFD Precise2.35 mi39 ft0.2%
Taylor Park to Lagunitas2.54 mi95 ft0.6%
Samuel P. Taylor exit0.54 mi59 ft0.3%
Sir Francis Drake Bridge to Bridge Eastbound1.26 mi52 ft0.5%
Trollhättan Blvd1.51 mi82 ft0.9%
Lagunitas-Two Bird TT1.97 mi79 ft0.7%
SFD to Bridge0.12 mi69 ft10.7%
Dixon Ridge from San Geronimo0.90 mi262 ft5.4%
Golf course hill0.81 mi223 ft5.2%
NVR climb0.50 mi167 ft6.2%
Dixon Ridge Descent to Fernwood Lane0.95 mi-190 ft-3.6%
Dixon Ridge to Lucas Valley Rd2.90 mi-351 ft-2.3%
Another little climb to fight over 020.42 mi79 ft1.7%
NVR mini sprint0.35 mi72 ft3.3%
sprint to lucas valley road turn1.78 mi-220 ft-2.3%
Lucas Valley Rd Sprint1.08 mi-135 ft-2.4%
NVR to Skywalker Gate2.33 mi115 ft0.8%
NVR to Big Rock4.87 mi413 ft1.6%
Lucas Valley to steep section from Nicasio3.69 mi190 ft1.0%
Dyrwal's Lucas Valley TT9.32 mi-545 ft-0.2%
Rock Walker - Skywalker to Big Rock EB2.53 mi325 ft2.4%
Upper Lucas Valley Road [Eastbound]2.37 mi407 ft3.3%
Lucas Valley Easbound, final mile to Rock1.05 mi213 ft3.8%
Loma Alta Fire Road Climb0.19 mi46 ft4.1%
Final push to Big Rock0.68 mi121 ft3.4%
LVR last kicker 0.19 mi59 ft5.7%
Big Rock to Wesgate Dr DH1.78 mi-436 ft-4.5%
LV DH0.76 mi-318 ft-7.7%
Lucas Valley, Big Rock to Miller Creek4.34 mi-528 ft-2.3%
big rock short drop1.07 mi-364 ft-6.2%
Big Rock to Bottom0.79 mi-46 ft-0.9%
Jordan's Sprint0.13 mi13 ft0.0%
Last Effort0.91 mi-49 ft-1.1%