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-> Petaluma - Napa -> SF -
time to time on the various lists and newsgroups, folks ask about
routes. Here are responses I've posted. Please note - use these
routes at your own risk. I cannot take any responsibility for the
appropriateness or condition of these routes for your needs. These
are posted only as guidelines to routes which I have used.
Bike Mapping / Route Mapping Links
(more hiking oriented)
Examples of Bikely Routes posted:
CA supplied by JimG:
WA supplied by alex
Francisco to Petaluma (6/05):
quite a few ways to do that, and it depends upon how far you want
to go in a day. Keep in mind also that if the weather is good, the
auto flow will be towards the beaches in the morning. Leaving earlier
(for some reason, I've found pre-9 am to be the quiet time) is always
a good idea. The car-less (as opposed to car-free) routes will tend
to be hillier.
route will depend upon when you want to leave the Hwy 101 corridor
and how you want to return to Petaluma. (From south to north)
Bunker Road, Trails (requires off roading to regain route)
Shoreline Hwy to Muir Beach via Mill Valley (continuing north on
Panoramic Hwy to Stinson Beach via Mill Valley (another access to
Sir Francis Drake to Olema (over White's Hill in Fairfax)
Lucas Valley to Nicasio
Novato Blvd to Cheese Factory
impressive climbs would be White's Hill, the climb from the Cheese
Factory toward Petaluma and the Marshall "wall" if you come in on
the Pet-Marshall road. You'll have to negotiate at least one of
these. This will not be a flat ride.
density will be noticeable in Sausalito and San Rafael, Novato if
you go that far north. Sir Francis Drake west of Fairfax in the
example without excessive climbing and avoiding the more car-y bits:
Bridge -> Sausalito (Bridgeway) -> MV Bike Path
Camino Alto -> Magnolia Ave -> Kentfield "5 way" stop signs
Veer left onto Poplar -> Ross -> Shady Lane -> San Anselmo Ave (San
Anselmo Coffee Roasters + Barton's Bagels downtown...mmmmmm)
Follow Bike Route signs to parrallel Center Blvd -> Fairfax
Sir Francis Drake over White's Hill About 2 miles past Nicasio Valley
Road (*), there's a well hidden entrance to Ink Wells Bridge, which
will let you avoid the narrower portions and poorly paved of SFD
by using the Cross Marin bike trail to Platform Bridge Road.
Platform Bridge Rd -> Petaluma-Pt. Reyes Road (**) -> becomes D
Street into Petaluma
- You could take Nicasio Valley Road north for a more direct route.
It climbs noticeably for the first bit, then rolls you into Nicasio
Valley. Continue on Nicasio Road to pick up Petaluma-Pt Reyes road
at the reservoir.)
(** - You could extend the route slightly by continuing out to Pt.
Reyes Station (Bovine Bakery, Grocery store) on SFD (adds a disheartening-looking
but not bad climb at Platform Bridge Road) SFD -> Olema -> North
on HWY 1, then pick up Petaluma-Pt. Reyes Road north of Pt. Reyes
might also google
group search the ba.bicycles newsgroup, as this topic
has popped up there a few times.
good resource is the Marin
Bicycle Map published by the Marin
County Bicycle Coalition. Many shops stock this.
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to San Francisco (4/05):
I am planning a ride from OR to San Francisco thru Napa. Is there
> bike friendly route from Napa to SF that avoids Hwy 101 as much
> possible? I am not familiar with that area so I would appreciate
> good advice on a road bike route or routes and approx mileage.
city of Napa is pretty close to the south end of the Napa Valley.
If you are dead set on going to the city of Napa, you complicate
the transfer back over to the 101 corridor in Marin. If you are
actually talking about going through the Napa Valley, you can avoid
the most-trafficked and narrow bits. You could head out the Northwest
end towards Santa Rosa and then come south - not a route I've taken.
If you don't mind serious climbing (I'm not trying to scare you
- but, this _is_ a climb), you could gasp your way to the top of
the Oakville Grade and work your way to the "Valley of the Moon"
(where the town of Sonoma is). (IIRC - it's Dry Creek/Trinity Roads
which get you there) You would end up near Glen Ellen, near Jack
London State Park, and can (again) climb your way towards Petaluma
on Sonoma Mountain Road. This avoids the Hwy12/Hwy116 link, which
I wouldn't want to ride on a bet.
you get into Petaluma, (there's a KOA to the north end of town),
you should find your way to "D" street and follow it as it turns
into the hilly "Petaluma-Pt. Reyes Road". As another poster noted,
you could turn towards Novato. My preference would be to continue
further south for another climb and turn towards Nicasio. This can
bring you back towards 101 via either branching left onto Lucas
Valley Road or by continuing on Nicasio Valley Road until it meets
up with Sir Francis Drake. Once you hit Sir Francis Drake, you would
follow it into Fairfax, and you could make your way towards San
Francisco via San Ansellmo/Ross/Kentfield/Larkspur/Corte Madera.
(You could also simply follow Petaluma-Pt. Reyes Road down past
the Nicasio Reservoir, pick up Platform Bridge Road and that will
lead you to Sir Francis Drake as well. You should look for the bike
path that starts at the intersection of these two roads and you
can take that into Samuel P Taylor park, which has camping). I would
do this because the transfer from Novato to Ignacio is not all that
Lucas Valley Road is nice. You can then parallel 101 through Terra
Linda (there is camping at China Camp State Park) to San Rafael.
There are a couple of routes to hop over the hill from San Rafael
- or you can head towards San Quentin on Anderson (east) or head
towards San Anselmo (west) to avoid climbing. The Marin map shown
below is a good resource. Once you make it over the grade to Mill
Valley, you can pick up the flat Mill Valley Bike Path and follow
it to the intersection with Bridgeway in Sausalito. That is a very
heavily bike-trafficked route, so it should be pretty obvious. Toodle
through tourist infested Sausalito and then one more climb gets
you to the GG Bridge. You'll have to go under US101 in a very tight
tunnel, but then you will be able to get onto the west side of the
you are so inclined, grit your way further up the sharp incline
on Conzelman Road to at least the first overlook (the grade levels
after that first bit).
Definitely avoid Hwy 37, if possible.
Hwy 12/Hwy 116 is generally narrow with a ton of high speed traffic.
It gets really bad in the summer. One should remember that the vehicularly-assisted
pastime of the region is winery tours. Generally, touristed regions
can be pretty sketchy - Bridgeway in the summer can be quite a slalom
along the waterfront.
map of the region for the big picture. North
Bay Wine Country Map - North
Coast Bicyle Touring
County Bicycle Map for the particulars in Marin.
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