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Routes
Bike touring routes & trails
United States
California
Santa Cruz County
Santa Cruz

Boulder Creek loop

Hard

4.9

(1111)

12,965

riders

Boulder Creek loop

04:27

65.1km

1,110m

Cycling

This difficult 40.4-mile touring cycling loop in Henry Cowell Redwoods State Park offers challenging climbs and redwood forest scenery.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Natural Bridges State Park

Henry Cowell Redwoods State Park

San Vicente Redwoods

Waypoints

A

Start point

Parking

Get Directions

1

1.76 km

Natural Bridges State Beach

Highlight • Beach

Superb Natural Bridge Beach, known for its natural arches made of fine clay or mud rock, carved out by time, water and winds.

Translated by Google •

Tip by

2

40.0 km

Boulder Creek

Highlight • Settlement

Boulder Creek sits just below the Santa Cruz Mountains and is the gateway to Big Basin Redwoods State Park. The downtown area offers bars and restaurants that occupy buildings dating back to the early 1900s.

Tip by

3

64.7 km

Companion Bakeshop

Highlight • Cafe

Companion Bakeshop is an organic bakery specializing in brick oven sourdough breads and rustic pastries. They also have a community gathering space that hosts live bluegrass music, baking classes, and a mandolin workshop series.

Tip by

B

65.1 km

End point

Parking

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Way Types & Surfaces

Way Types

54.3 km

9.35 km

1.21 km

237 m

< 100 m

Surfaces

64.0 km

564 m

548 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (800 m)

Lowest point (10 m)

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Weather

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Today

Monday 18 May

25°C

11°C

0 %

Additional weather tips

Max wind speed: 23.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the overall difficulty of the Boulder Creek loop for touring cyclists?

This route is considered a difficult touring bicycle ride, requiring very good fitness. It features significant elevation changes with steep climbs and descents, including sections on Empire Grade where grades can exceed 15%.

Where can I park to access the Boulder Creek loop?

While the route connects Boulder Creek and Santa Cruz, specific parking isn't detailed in the provided information. Cyclists often start from either Boulder Creek town or Santa Cruz. Consider parking in a public lot in either town, ensuring you check local regulations and time limits.

Is the Boulder Creek loop suitable for beginners or families?

No, this loop is generally not suitable for beginners or families. It's classified as a difficult ride with substantial elevation gain and challenging terrain, best suited for experienced touring cyclists with very good fitness.

What kind of scenery can I expect along the route?

The route offers diverse and impressive scenery. You'll ride through densely wooded areas, particularly along Empire Grade and Jamison Creek Road, with significant redwood shade. Expect to see the 'fat belly of the Santa Cruz Mountains,' rich in redwood trees, and potentially catch great overviews of the Monterey Bay or glimpses of the San Lorenzo River valley.

What are some notable points of interest or stops along the way?

The charming and historic town of Boulder Creek is an excellent stopping point for rest, lunch, or to explore its local stores and eateries. Near Santa Cruz, you might pass by Natural Bridges State Beach, and for a coffee or pastry break, consider Companion Bakeshop.

What is the best time of year to cycle the Boulder Creek loop?

The best time of year isn't explicitly stated, but given the mountainous terrain and potential for steep descents, dry conditions are preferable. Spring and fall generally offer pleasant temperatures and less chance of heavy rain, making them ideal for cycling in the Santa Cruz Mountains. Always check weather forecasts before you go.

Are there any permits or entrance fees required for this touring bicycle route?

Generally, no specific permits or entrance fees are required for cycling the public roads that make up this loop. However, if your route takes you into Henry Cowell Redwoods State Park, there may be day-use fees or specific regulations for cyclists within the park boundaries. Always check the park's official website for the latest information.

Is the Boulder Creek loop dog-friendly?

As this is primarily a road cycling route, dogs are generally not permitted to accompany cyclists on the bike itself for safety reasons. If you plan to stop in towns or parks, leash laws and specific park regulations regarding dogs will apply. Always check local rules for any areas you plan to visit with a pet.

Does the route intersect with other well-known trails?

Yes, while primarily a road route, sections of the loop may briefly intersect or run concurrently with various trails. Some official trails that cover small percentages of the route include the Cowell-Wilder Regional Trail, Emma McCrary, Lost Empire Trail, and the Coastal Rail Trail. You might also encounter parts of the Pacific Coast Bike Route.

What should I know about cycling through Henry Cowell Redwoods State Park?

If your chosen loop passes through or near Henry Cowell Redwoods State Park, be aware of park regulations. While the park is known for its ancient redwoods, specific cycling access may be limited to certain roads or trails. Always check the park's official website for current conditions, entrance fees, and any specific rules for cyclists to ensure a smooth visit.

What are the traffic conditions like on the Boulder Creek loop?

Traffic conditions vary significantly along the route. Roads like Empire Grade are known for having very light traffic, offering a more serene cycling experience. However, other sections, particularly roads leading into Santa Cruz such as La Madrona Drive, Graham Hill Road, and San Jose-Soquel Road, can experience heavy and fast-moving traffic. Some roads like Route 9 and Bear Creek Road may have narrow shoulders, requiring cyclists to 'take the lane' for safety.

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