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Castle Rock State Park

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35 mi 56 km of trail 4 Runs

Easy Trails 10 Trails Intermediate Trails 5 Trails Hard Trails 0 Trails

Camping & Lodging

Castle Rock Trail Camp can be accessed by the bike-friendly Service Road Trail.
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Runs in Castle Rock State Park - 4

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Favorite The blue mountains of Santa Cruz!
Intermediate

Castle Rock Loop

3.4 mi 5.4 km • Loop • 749 ft Ascent 228.18 m Ascent

(38) Monte S…, CA
Favorite West Waddell Creek trickles through a verdant forest in Big Basin Redwoods State Park.
Intermediate

Skyline to the Sea Trail

25.4 mi 40.9 km • Point to Point • 1,910 ft Ascent 582.14 m Ascent

(14) Saratoga, CA
Favorite Duck under a blowdown covered in beautiful shelf fungi
Intermediate

Big Basin Skyline To Sea 50K

29.8 mi 48.0 km • Point to Point • 4,786 ft Ascent 1458.65 m Ascent

(2) Saratoga, CA
Favorite Nice craftsmanship on the bridges at the base of the John Nicholas Trail.
Easy/Intermediate

John Nicholas to Skyline Shuttle

5.3 mi 8.5 km • Point to Point • 1,141 ft Ascent 347.66 m Ascent

(4) Monte S…, CA

Trails in Castle Rock State Park - 11

Trail Run Project is built by runners like you. Add Your Trails

0.7 mi 1.2 km #1Castle Rock Trail
Easy/Intermediate
Monte Sereno, CA
Easy/Intermediate
0.7 mi 1.2 km Monte Sereno, CA
3.6 mi 5.8 km #2Saratoga Gap Trail
Intermediate
Monte Sereno, CA
Intermediate
3.6 mi 5.8 km Monte Sereno, CA
1.4 mi 2.3 km #3Ridge Trail
Easy/Intermediate
Monte Sereno, CA
Easy/Intermediate
1.4 mi 2.3 km Monte Sereno, CA
5.1 mi 8.2 km #4John Nicholas Trail
Easy/Intermediate
Monte Sereno, CA
Easy/Intermediate
5.1 mi 8.2 km Monte Sereno, CA
2.1 mi 3.3 km #5Travertine Springs Trail
Easy/Intermediate
Saratoga, CA
Easy/Intermediate
2.1 mi 3.3 km Saratoga, CA
6.2 mi 9.9 km #6Skyline Trail
Easy/Intermediate
Monte Sereno, CA
Easy/Intermediate
6.2 mi 9.9 km Monte Sereno, CA
6.2 mi 9.9 km #7Bay Area Ridge Trail: Sanborn County Park and Castle Rock Stat…
Intermediate
Monte Sereno, CA
Intermediate
6.2 mi 9.9 km Monte Sereno, CA
2.9 mi 4.6 km #8Sanborn Trail
Intermediate/Difficult
Monte Sereno, CA
Intermediate/Difficult
2.9 mi 4.6 km Monte Sereno, CA
2.1 mi 3.4 km #9San Andreas Trail
Intermediate
Monte Sereno, CA
Intermediate
2.1 mi 3.4 km Monte Sereno, CA
3.3 mi 5.4 km #10Bay Area Ridge Trail: Sanborn County Park: John Nicholas Trail
Easy/Intermediate
Monte Sereno, CA
Easy/Intermediate
3.3 mi 5.4 km Monte Sereno, CA
1.2 mi 1.9 km #11Summit Rock Loop Trail
Intermediate
Monte Sereno, CA
Intermediate
1.2 mi 1.9 km Monte Sereno, CA

Photos of Castle Rock State Park - 10

Trail Run Project is built by runners like you. Add Your Photos

The blue mountains of Santa Cruz!
Jan 22, 2016 near Monte S…, CA
One of many views from the Castle Rock Loop.
Dec 21, 2015 near Monte S…, CA
Beautiful valley view
Nov 11, 2019 near Monte S…, CA
View from the crest of John Nicholas Trail.
Oct 13, 2016 near Monte S…, CA
View from Castle Rock State Park.
Dec 31, 2015 near Monte S…, CA
Saratoga Gap Trail.
Dec 31, 2015 near Monte S…, CA
Mossy rocks in Castle Rock State Park.
Dec 31, 2015 near Monte S…, CA
Sunny and surprisingly windless afternoon on a dusty, one-lane trail. Looking south-southeast.
Sep 7, 2019 near Monte S…, CA
Castle Rock State Park,.
Dec 30, 2015 near Monte S…, CA
Preparing for the hike.
Dec 30, 2015 near Monte S…, CA

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