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Routes
Hiking trails & Routes
United States
California
Santa Cruz County

Skyline To The Sea Trail

Hard

3.4

(7)

62

hikers

Skyline To The Sea Trail

16:16

55.5km

1,500m

Hiking

Hike the difficult 34.5-mile Skyline To The Sea Trail through Big Basin Redwoods State Park, from mountains to Waddell Beach.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Waypoints

A

Start point

Parking

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1

655 m

Waddell Beach ⛱️

Highlight • Beach

Long sandy beach at the mouth of Waddell Creek. Vault toilets an the parking area

Tip by

2

769 m

Waddell Beach is one of the gateways to Big Basin Redwoods State Park. It includes many trails.

It is also the oldest of the California parks, whose primary purpose is …

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3

824 m

The park road is paved for a mile, then continues as hardpack gravel that can be bumpy but is usually bikeable most of the way in to a canyon to the waterfalls

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4

863 m

Campers and equestrians can access the gated road with park reservation. Hikers can simply continue up the State Park Road to Ranch del Oso, where the main trail continues in …

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5

15.1 km

Redwood trees are some of the tallest and oldest living organisms on Earth. Towering up to 350 feet, these majestic trees can live for over 2,000 years. Found primarily along …

Tip by

6

15.5 km

Skyline to the Sea Trail

Highlight • Trail

The skyline to the sea trail has a long history. It was created in 1969, more than 53 years ago, when they realized the importance of protecting the ecosystem of the Santa Cruz Mountains rich in evergreen forests.

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B

55.5 km

End point

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Way Types & Surfaces

Way Types

45.2 km

7.41 km

1.63 km

1.21 km

< 100 m

Surfaces

26.4 km

26.2 km

1.66 km

1.17 km

193 m

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Elevation

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Highest point (600 m)

Lowest point (0 m)

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Weather

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Sunday 24 May

16°C

11°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to complete the entire Skyline To The Sea Trail?

Most hikers complete the full trail as a 2-3 day, 2-night backpacking trip. The total hiking time is approximately 16 hours and 16 minutes, covering a distance of about 55.5 kilometers (34.5 miles).

What is the difficulty level of the Skyline To The Sea Trail?

The trail is generally rated as difficult, but its predominantly downhill nature makes it a popular choice for both seasoned hikers and beginner backpackers. Be aware that the first day, especially when starting from Castle Rock, can be more challenging due to steeper sections and varied terrain.

Is the Skyline To The Sea Trail a loop or point-to-point route?

It is a point-to-point route, leading from the Santa Cruz Mountains down to the Pacific Ocean at Waddell Beach. This means you'll need to arrange transportation at the trail's end.

Where are the main trailheads and what are the parking options?

The trail typically starts at elevations around 2,600 to 3,000 feet, often from Saratoga Gap or Castle Rock State Park. Parking availability varies by trailhead, and it's crucial to plan your transportation for the end of the point-to-point hike, as no shuttle services are provided.

What kind of terrain can I expect on the trail?

The terrain is highly varied. You'll start with more exposed areas offering mountain views, transitioning into dense, lush coastal redwood forests, following creeks like Opal Creek and Waddell Creek. Expect singletrack paths, old logging roads, and dirt roads. Some sections might even include boulder scrambling or a short cable-aided part, particularly near Castle Rock.

What can I see along the route?

The trail offers continuously evolving scenery, from sweeping vistas of the Santa Cruz Mountains to magnificent old-growth and coastal redwood forests. Notable features include Redwoods at Big Basin Redwoods State Park, Berry Creek Falls (a stunning 70-foot waterfall), and other cascades. The journey culminates at Waddell Beach, where the trail meets the Pacific Ocean.

Does the trail intersect other well-known paths?

Yes, the route primarily follows the Skyline To The Sea Trail for about 75% of its length. It also passes through sections of the Skyline To The Sea Mountain Bike (17%), Howard King Trail (13%), and Hihn Hammond (12%) trails.

Is the Skyline To The Sea Trail dog-friendly?

Regulations regarding dogs can vary within different sections of the trail, especially as it passes through state parks. It's best to check the specific rules for Castle Rock State Park and Big Basin Redwoods State Park regarding dog access and leash requirements before your visit.

Are permits or entrance fees required for the Skyline To The Sea Trail or Big Basin Redwoods State Park?

Yes, permits are typically required for backcountry trail camps if you plan a multi-day backpacking trip, such as at Waterman Gap and Jay Camp. Big Basin Redwoods State Park, California's oldest state park, may also have entrance fees. It's advisable to check the latest regulations and reservation requirements directly with the park service before your visit.

What is the best time of year to hike this trail?

The trail offers beauty year-round, but the best time often depends on your preferences. Spring brings lush greenery and flowing waterfalls, while fall offers cooler temperatures and clear skies. Be mindful of potential mosquitoes and poison oak, and limited cell service in some areas, regardless of the season.

What is the current status of the trail after the CZU Lightning Complex fires?

Much of the trail was significantly damaged by the CZU Lightning Complex fires in August 2020. While some sections have partially reopened, a large portion of the trail, particularly within Big Basin Redwoods State Park, remains closed. Always check the official park websites for the most current information on trail closures and accessibility before planning your trip.

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