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Peters Grove - Portola Redwoods State Park, CA

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Difficulty 3 of 5
Distance Lasso-Loop 12.58 miles
Trailhead Elevation 426 feet
Elevation Gain 1,015 feet
Accumulated Gain 2,247 feet
Avg Time Round Trip 6 hours
Kokopelli Seeds 23.82
Interest Seasonal Waterfall, Perennial Waterfall, Seasonal Creek & Perennial Creek
Backpack Possible - Not Popular
Dogs not allowed
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Photos Viewed All Mine Following
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10  2013-10-05 JimmyLyding
15  2013-01-26 JimmyLyding
Author JimmyLyding
author avatar Guides 111
Routes 431
Photos 4,307
Trips 716 map ( 4,298 miles )
Age 47 Male Gender
Location Walnut Creek, CA
Historical Weather
Trailhead Forecast
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Preferred   Sep, Jul, Aug, Oct → 5 AM
Seasons   ALL
Sun  5:51am - 6:17pm
Official Route
0 Alternative

Lots Of Old Growth Redwoods
by JimmyLyding

Likely In-Season!
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Portola State Park in the Santa Cruz Mountains doesn't have the notoriety or size of neighboring Big Basin State Park, but it may have more old growth redwoods. The key difference is that Big Basin's monsters are accessible to someone with a walker while seeing the giants in Peters Grove requires a stout hike.

Portola State Park is 2,800 acres of mainly typical coast redwood forest with a few grassy ridgelines lying 1,000' below the crest of the central Santa Cruz Mountains west of the lovely town of Woodside. This hike stays a few hundred feet above the drainage bottoms for most of the hike, and features a dense mix of redwood, Douglas fir, California bay, some live oak, and the various ferns and understory found in these woods. Leave your sunglasses and sunscreen behind, and be surprisingly disappointed by the low quality of your photographs despite the scenery because this hike goes through a deep, dark forest with some of the tallest trees on earth.

The best place to park is down Portola State Park Rd. about 150 yards from the visitors center. The visitors center was closed when I was there, but it looked to have the whole deal: books for sale, 3D diorama of the park, the works. It cost $10.00 to park on Saturdays January 26th and February 2nd even though the only amenities are a pay phone and possibly a drinking fountain, so welcome to California. The area around the visitors center has a 52 family campsites, 4 large group campsites, and an amphitheater where rangers give presentations on summer evenings.

From the parking area(s) take the signed trail to the Slate Creek Trail / Old Tree Trail. Old Tree branches off to the right / east after about 100 yards while you continue on to Slate Creek Trail 1/2 mile and 200' ahead. Go right / east on the Slate Creek Trail towards Slate Creek Trail Camp for 2 miles of relatively flat hiking on a smooth trail through a forest mainly consisting of 50-100' redwoods and broadleaf evergreens. This area was extensively logged around the turn of the 20th Century, but these woods are making a strong comeback.

Slate Creek Trail Camp has a porta-potty and 6 camping sites (no fires allowed). Look for the ridiculous sign 20 yards uphill and to the left and north of the porta-potty that warns of a difficult 7-mile hike to Peters Grove and back, and ignore it while continuing past it on the Bear Creek Trail.

This route has already traveled over 500' AEG to this point, and the next stretch adds enough to make you earn a 1,000' ascent over the first 4.25 miles. This stretch passes the remains of an old settlement (or hobo camp, you be the judge) after a picturesque old car wreck on the right with a few open areas before traveling through a dense, young forest to the high point of the hike at around 1,450'. Bay and tanoak trees reach 20-30' providing a nice mix of light and shade on the climb uphill. The Bear Creek Trail quickly plunges downhill for about 1.5 miles to the confluence of Peters and Bear creeks. This stretch is memorable not only for its nice views down into the Peters Creek drainage, but the sense of foreboding of knowing that one has to climb back out on the same trail.

The last 1/2 mile to the junction of Bear and Peters creeks is very dark. It's one of the darkest redwood forests I've ever seen in the Bay Area, and I've seen pretty much all of them. The trees here are huge, absolutely huge. Forget taking pictures unless you're an advanced photographer with a tripod. Marvel at the ginormous trees, and cross the creek while following the sign to Peters Creek Loop. The trail winds around a drainage about 100' to the north of Bear Creek before reaching its junction with the loop. Head right up Peters Creek for a few hundred yards through a nice redwood forest before dropping 50' down to the creek bottom.

The trail crosses Peters Creek in front of a large redwood that is growing on the cliff just above the creek. Crossing would be hazardous after heavy rainfall, but not insurmountable most of the time. You are now on the Peters Creek Loop Trail, and it heads uphill and west / downhill along Peters Creek for about 1/3 mile before crossing back over and forming a loop back at its junction with the Bear Creek Trail.

Return the way you came while enjoying the steep 800' uphill climb to the high point before returning to the parking lot. The junction with the Summit Trail is at the junction a mile from the parking lot along the original route, and is a steeper but shorter way down to the end of Portola State Park Rd. It requires a 1/3 mile walk back to the parking lot(s).

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2013-02-04 JimmyLyding
    WARNING! Hiking and outdoor related sports can be dangerous. Be responsible and prepare for the trip. Study the area you are entering and plan accordingly. Dress for the current and unexpected weather changes. Take plenty of water. Never go alone. Make an itinerary with your plan(s), route(s), destination(s) and expected return time. Give your itinerary to trusted family and/or friends.

    Permit $$
    CA State Parks - Fee: typically $2-$15 per vehicle, view more information

    Map Drive
    Paved - Car Okay

    To hike
    From Interstate 280 between San Jose and San Francisco, take Hwy 84 west in the woody suburb of Woodside through a small upscale suburban area for 5 miles as it winds its way up to a junction with Hwy 35 in the redwoods of Sky Londa, a wide spot in the road at the crest of the Santa Cruz Mountains. Go left / south passing Windy Hill Open Space Preserve for 10 miles to Alpine Road. Go right past a parking lot that lies between the southern edge of Russian Ridge and Skyline Ridge Open Space Preserves. The road from here is a narrow and steep descent past some cows, rich people's homes in the woods, and dark, foreboding forest.

    The visitors center is about 10 miles down from Skyline, and that's where one must pay. It was $10.00 to park on the Saturdays of Jan. 26th and Feb. 2nd 2013, and there's an option to pay via envelope even if the park's closed.
    page created by JimmyLyding on Feb 04 2013 10:47 pm
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