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Routes
Hiking trails & Routes
United States
California
Santa Barbara County
Santa Barbara

Rattlesnake Canyon and Tunnel Trail

Moderate

2.6

(28)

47

hikers

Rattlesnake Canyon and Tunnel Trail

04:16

11.8km

760m

Hiking

Embark on the Rattlesnake Canyon and Tunnel Trail, a moderate hike spanning 7.3 miles (11.8 km) with a significant elevation gain of 2496 feet (761 metres). You can expect to complete this route in about 4 hours and 16 minutes. The trail begins with shaded creek crossings under alder and…

Last updated: April 23, 2026

Waypoints

A

Skofield Park

Highlight • Rest Area

The park is a small recreation area with picnic and barbecue places. There you can sit under huge trees - especially in summer a perfect resting place.

Tip by

1

624 m

Rattlesnake Canyon

Highlight • Canyon

It's a tough trail run through Rattlesnake Canyon with many switchbacks and elevation gain to get your blood pumping, but boy does the scenery make it all worthwhile. Don't be …

Tip by

B

11.8 km

End point

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Way Types & Surfaces

Way Types

7.87 km

3.75 km

179 m

Surfaces

7.91 km

1.20 km

151 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 (1,030 m)

Lowest point (280 m)

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Weather

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Thursday 7 May

21°C

13°C

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Frequently Asked Questions

Where can I park to access the Rattlesnake Canyon and Tunnel Trail?

The trailhead is conveniently located near Skofield Park in Santa Barbara. There is parking available at the trailhead, but it can fill up quickly, especially on weekends. Arriving early is recommended to secure a spot.

Is the Rattlesnake Canyon and Tunnel Trail dog-friendly?

Yes, dogs are permitted on this trail. Please ensure your dog remains on a leash at all times to protect wildlife and for the safety of other hikers.

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

The trail is popular year-round due to its shaded sections and scenic views. However, fall is particularly recommended for pleasant temperatures and vibrant foliage. During warmer months, the abundant shade from alder and maple trees makes it a more comfortable hike than many other local trails. Always carry plenty of water, especially in summer.

Do I need a permit or pay an entrance fee for this trail?

No, there are no specific permits or entrance fees required to hike the Rattlesnake Canyon and Tunnel Trail. It is located within the Los Padres National Forest, which generally does not require permits for day hiking.

What is the terrain like on the Rattlesnake Canyon and Tunnel Trail?

The terrain is quite varied. You'll encounter numerous creek crossings, well-maintained paths, rocky sections, and potentially sandy stretches. As you ascend, there are switchbacks up steep hills and passages through chaparral shrubs. You'll also find open, grassy meadows and small oak meadows. Be aware that poison oak is present along the trail.

How difficult is the hike, especially when connecting to the Tunnel Trail?

The Rattlesnake Canyon Trail itself is generally considered moderate. However, when connected with the Tunnel Trail, it becomes a more strenuous and challenging hike, often described as demanding. The full loop involves significant elevation gain and some parts may require scrambling on rocky paths. It's best suited for experienced hikers looking for a longer, more challenging adventure.

What natural features and viewpoints can I expect to see?

You'll be treated to beautiful natural scenery, including cascading waterfalls and deep pools. The lush greenery of Rattlesnake Canyon provides a wilderness feel. Higher up, you can enjoy stunning panoramic views of the Channel Islands, Montecito, and the Santa Barbara skyline. Mission Falls and the Mission Crags formation are also notable scenic points along the route.

Does this route connect with other trails?

Yes, a key feature of this route is its connection to the Tunnel Trail, allowing for longer loop options. The route also passes through sections of the Rock Garden Trail and the Rattlesnake Connector Trail, offering various ways to extend or modify your hike.

What kind of wildlife or plants might I encounter?

The canyon is home to diverse plant life, including red-berried toyon, manzanita, and purple hummingbird sage. You may also encounter various local wildlife. Remember to observe from a distance and respect their natural habitat.

Are there any unique historical features along the route?

Yes, if you hike up the creek from the trailhead, you can find remnants of a dam built in the early 1800s. This dam was historically used to service the Mission, adding a touch of historical significance to your outdoor adventure.

Is this trail suitable for families with children?

The initial sections of the Rattlesnake Canyon Trail are generally suitable for families, especially if you're looking for a shorter, shaded walk with creek access. However, the full loop connecting to the Tunnel Trail involves steep ascents and rocky terrain, making it more challenging and less suitable for young children or inexperienced family members. Consider the difficulty grade of "moderate" for the main trail and "strenuous" for the extended loop.

What's an insider tip for hiking the Rattlesnake Canyon and Tunnel Trail?

To make the most of your hike, consider starting early in the morning, especially on weekends, to secure parking and enjoy the cooler temperatures. If you're looking for a full-day adventure, utilize the connector trail to link with the Tunnel Trail for a challenging and rewarding loop. Don't forget to look for the historical dam remnants by hiking up the creek from the trailhead for a unique discovery!

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Trail Reviews

Michael
May 6, 2023, Santa Barbara: Rattlesnake Canyon to East Camino Cielo Road

Very pleasant up and back down hike. First cloudy, then sunny when we arrived at the top.

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