Jack
London State Historic Park,
California State Parks,
Sonoma County
In brief:
This Bay Area Ridge Trail segment is a 10.3 mile out and back hike through woods
above Jack London's ranch.
Getting there:
From US 101 in Marin County, exit CA 37. Drive east about 7 miles, then
turn north onto CA 121. Drive northeast about 6.5 miles, then at a junction
where 121 veers right, continue straight onto 116. Drive north on 116 about
1.5 miles, then continue straight on Arnold Drive as 116 bears left. Drive north
on Arnold Drive about 8 miles to the town of Glen Ellen. Turn left onto London
Ranch Road (the junction is not signed in advance). Drive west on London Ranch
Road about 1.2 miles to the park's entrance kiosk. Once past the kiosk, turn
right and drive less than 0.1 mile to the parking lot.
From US 101 in Sonoma County, exit CA 12. Drive southeast on CA 12 about
25 miles, then turn right onto Arnold Drive. Drive south about 1 mile into Glen
Ellen, then turn right onto London Ranch Road. Drive west on London Ranch Road
about 1.2 miles to the park's entrance kiosk. Once past the kiosk, turn right
and drive less than 0.1 mile to the parking lot.
Trailhead details:
Pay $6 fee at entrance kiosk (no charge if unattended). Large paved parking
lot. Portable toilet at the edge of the parking lot, and near the lake. Drinking
water in the picnic area. No maps at the trailhead -- if the entrance kiosk
is unattended you can pick up a map for $1 at the Museum (turn left just past
the entrance kiosk). There are no designated handicapped parking spots at this
parking lot, although there are in the Museum parking lot. There is no direct
public transportation to the park, but Sonoma County Transit bus #30 stops in
Glen Ellen. From there it's a little over 1 mile (uphill) to the park. Visit
the Transit Info website
for details.
Gas, food, and lodging:
Gas, pay phone, stores, and restaurants in Glen Ellen and in small clusters
along Arnold Drive and 12. No camping.
Distance, category, and difficulty:
This 10.3 mile out and back hike is moderate, with about 1500
feet in elevation change. Park elevation ranges from about 400 to nearly 2400
feet. The featured hike starts at about 700 feet and climbs to 2100 feet, then
descends back to the trailhead. Elevation changes are mostly gentle, but this
is a long hike.
Rules:
Park is open from 9:30 a.m. to sunset (closing hour changes throughout the year
-- if you're planning a long hike be sure to check when you get to the park).
Some trails are multi-use, while others are hiking only. Dogs are permitted
on leash in the area around Beauty Ranch, but are not allowed on the park's
trails.
The Official Story:
CSP's Jack
London page
Park office 707-938-5216
Map & book choices/More Information:
Use AAA's San Francisco Bay Region map to get there.
This hike
is described and mapped in 60 Hikes within 60 Miles: San Francisco, by
Jane Huber (yup, that's me, the creator of this website). Order
this book from Amazon.com.
Download CSP's Jack
London map (although it's out of date for the new Ridge Trail segments,
this map is a good source to trails near park headquarters).
Afoot and Afield: San Francisco Bay Area, by David Weintraub (order
this book from Amazon.com) has a great map and descriptions of a Jack London
hike.
The Bay Area Ridge Trail, by Jean Rusmore (order
this book from Amazon.com) has a good park map and descriptions of the Jack
London Ridge Trail segment. Unfortunately the map and narrative are slightly
out of date.
North Bay Trails, by David Weintraub (order
this book from Amazon.com) has a partial park map and some suggested hikes.
101 Great Hikes of the San Francisco Bay Area, by
Ann Marie Brown (order
this book from Amazon.com) has a simple map and descriptions of a featured
hike.
Sonoma-Net's Jack
London page
Jack London State
Park in a nutshell -- a printable, text-only guide to the featured
hike.
View
photos from this hike.
The preservation of Jack London's estate
permits
the author's admirers to tour the ranch where London lived from 1911 until his
death in 1916. The property includes London's grave site, and the remains of
his dream home, Wolf Ranch, which was destroyed by fire the night before London
and his wife where to move in. With Sonoma Mountain as a backdrop, the ranch
is a classic wine country landscape, and visitors can tour the developed part
of the park on an afternoon's stroll. But hikers, cyclists, equestrians, and
nature enthusiasts may choose to spend the hours of their visits on trails tracing
the eastern flank of Sonoma Mountain, where London found "a place to get
out of Nature that something which we all need, only the most of us don't know
it." Pristine hillsides of madrone, Douglas fir, black oak, buckeye, and
bigleaf maple, grassy meadows, and redwood filled canyons can be explored on
trails both short and long, including a Bay Area Ridge Trail segment.
Hikers can choose from a variety of out-and-back and
loop trails. From the Museum parking lot, it's a 1 mile round trip to the ruins
of Wolf House and London's
grave
site. More ambitious hikes entail a 1 mile hike through Beauty Ranch to the
lake, and then a choice of loops and out-and-back treks. Quarry Trail, Mountain
Trail, Vineyard Trail, Orchard Trail, and Fallen Bridge Trails can be combined
for easy hikes ranging from about 2 to 6 miles. For longer, more strenuous hikes,
continue uphill on Mountain Trail, and then head north toward the park summit,
or south on a new Bay Area Ridge Trail segment, Sonoma Ridge Trail.
Spring and autumn are the standout seasons at
Jack London State Park. In spring you can search for wildflowers in the woods
and grassland, and in autumn the park's black oaks and bigleaf maples are gorgeous.
Although summer temperatures soar in eastern Sonoma County, many trails are
almost entirely shaded. During the wettest months of the year waterfalls and
streams overflow with storm runoff, and trails can be muddy.
Begin at the edge of the parking lot on
Lake Trail, following the Bay Area Ridge Trail symbols (the equestrian segment
of Lake Trail starts at the north end of the lot and emerges near the path to
Pig Palace -- an optional route). The trail rises a few feet to a picnic area,
then drops to a junction near Beauty Ranch's barns, on the left. Turn right.
Lake Trail approaches London's Cottage and the
winery ruins, on the left, an optional add-on. At 0.16 mile, the trail bends
right and runs along some vineyards on private property. Eucalyptus trees and
a few toyon and hawthorn shrubs line the trail on the right. At 0.21 mile, the
equestrian trail feeds in from the right, then the signed path to Pig Palace
departs on the right. Stay to the left on the wide fire road.
An unsigned path veers off toward the silos, while
the fire road heads west toward the forested slopes of Sonoma Mountain. Some
blue oaks grace the right side of the trail. Continuing to follow the
Bay Area Ridge Trail symbols, you'll skirt the vineyards and reach a signed
junction at 0.57 mile. The gated fire road continues straight, while a hiking-only
trail breaks off to the right. Turn right onto Lake Trail.
At a slight incline the narrow path winds through
a woodland of California bay, madrone, tanoak, black oak, Douglas fir, bigleaf
maple, and hazelnut. Redwoods, clustered in fairy circles, are fenced for protection
in sections along the trail. At 0.65 mile, you'll reach a bench and junction.
Continue straight.
Lake Trail approaches and then runs beside the
fire road for a short distance. Plunging back into the woods, the trail continues
easily uphill, ending at 0.89 mile near the eastern shore of the lake. Huge
black oaks tower overhead. Walk a few feet left, then turn right onto Mountain
Trail, a fire road.
After a few steps you'll reach a multiple junction.
Turn right, remaining on Mountain Trail. The broad multi-use trail begins
an easy climb, through a forest of redwood, bigleaf maple, madrone, California
bay, and hazelnut. At the trail's first hairpin turn, Upper Lake Trail
sets
out on the right (this trail was closed on my visit). Continue to the left,
uphill on Mountain Trail.
The trail ascends at an easy pace. At 1.22 miles,
at another sharp corner, the trail levels out and emerges into an open area,
with a grassy sloping meadow and a signed junction with Fallen Bridge Trail
on the left. The views southeast are nice, but you'll get better vistas further
uphill. Continue uphill on Mountain Trail.
Back in the woods the trail ascends, maintaining
an easy grade. You may see small mammal and deer footprints in the dusty trail
surface. At 1.41 miles, the other end of Fallen Bridge Trail is signed on the
left. Continue straight on Mountain Trail.
In addition to the previously spotted madrone
and California bay trees, Mountain Trail weaves through a forest of some large
Douglas fir, Oregon oak, and buckeye. At 1.68 miles, you'll reach a junction
with a Bay Area Ridge Trail symbol pointing to the left. Turn left
onto
Treadmill Trail.
The grade is steady and moderate as Treadmill
Trail, initially a broad fire road, climbs through California bay, madrone,
and Douglas fir. The unlikely combination of hazelnut and toyon comprises a
sparse understory. As the trail approaches a reroute, black oaks, poison oak
shrubs, and manzanita thrive in a sunny spot. Just a rough chiseled channel
on my hike, the trail featured red honeysuckle berries hanging off shrubs in
autumn. At 1.83 miles, Treadmill Trail meets Sonoma Ridge Trail at a signed
junction. Turn left.
The narrow but multi-use trail, built with the
assistance of many volunteers, sets off south. Although the ascent stretches
about 3 miles, Sonoma Ridge Trail is gently graded and an easy ascent. With
little understory vegetation, a variety of trees are conspicuous along the first
stretch of trail, where some giant madrones mingle with Douglas fir and California
bay. As the trail approaches the North Fork of Asbury Creek, redwood groves
linger near the streambed.
The
creek runs year long, and it's pleasant to hear water trickling in autumn, when
everything in the area seems so dry. In this mature forest some of the deciduous
trees are so tall that you may resort to identifying them by the leaves they
drop in autumn. Black oak and bigleaf maple are the foliage standouts, but Oregon
oaks also shed their leaves. Buckeye are a bit shorter and more showy, and grouped
together along the trail the native trees may be newly leafed, flowering, or
reduced to bare branches and dangling seed pods, depending on the season. At
a break in the vegetation on the left, there are views stretching across Sonoma
Valley to a ridge defining the Sonoma-Napa County border. Sonoma Ridge Trail
reaches its first of six switchbacks as it makes its way up the side of the
mountain. Tall red-barked manzanitas are prominent near the second switchback.
Where views extend to the north, you can enjoy a great view of Mount St. Helena.
The trail, ever ascending, passes through more black oak, bigleaf maple, Oregon
oak, and California bay. As views continue to open up, patches
of
grass gradually spread to occupy the understory, and tanoaks are common. The
hilltop seems close but remains elusive, as Sonoma Ridge Trail stays on the
eastern side of the mountain, downslope from the ridge. Black oaks, California
bays, and grassland dominate the landscape. On a clear day, in some spots you
may be able to see southeast all the way to Mount Diablo. At 4.53 miles, you'll
reach a signed junction with Sonoma Ridge Loop Trail. Turn left.
The multi-use trail skirts a wooded hilltop, meandering
through a familiar mix of black oak, California bay, and madrone. The tree cover
blocks all views. At 4.59 miles, a trail departs to the left. Continue to
the right on the loop trail.
Ascending a bit through large and lovely black
oaks, the trail draws near the property boundary to the west. At the far reaches
of the park and near 2100 feet, it's disappointing that views are obscured.
At 4.79 miles, the loop closes back at the junction with Sonoma Ridge Trail.
Turn left and
retrace
your steps to the junction with Treadmill Trail.
Back at the junction of Sonoma Ridge and Treadmill
Trail at 7.79 miles, continue straight on Sonoma Ridge Trail.
Along the trail black oak, buckeye, manzanita,
Douglas fir, coast live oak, and toyon are common. Sonoma Ridge Trail curves
left and drops into a canyon. California bays, redwoods, and bigleaf maples
create a lush feeling along the banks of South Graham Creek, where the terrain
is very rocky. At 8.14 miles, there's an informational kiosk on the left, with
details about Sonoma Ridge Trail's construction. Just past this, the trail ends
at Mountain Trail. Turn right.
The fire road throws a short ascent into the mix,
but the overall trend is downhill. At 8.53 miles you'll reach the junction with
Treadmill Trail again. Continue downhill on Mountain Trail, retracing your
steps back to the lake.
At 9.32 miles near the lake's dam, you can return
via Lake Trail, but to shorten the return a bit, walk downhill on Lake Service
Road, a broad fire road. At 9.72 miles, you'll reach the junction with Lake
Trail. Continue straight and retrace your steps back to the trailhead.
Total distance:
10.29 miles
Last hiked: Tuesday, October 8, 2002
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