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Routes
Road cycling routes
United States
California
Siskiyou County

Dunsmuir

The best road cycling routes around Dunsmuir

44

riders

6

rides

Road cycling routes around Dunsmuir traverse a landscape defined by the Siskiyou Mountains, the Sacramento River, and the prominent Mount Shasta. The region features winding roads with varied elevation changes, offering routes that range from gentle loops around lakes to challenging climbs. Cyclists encounter lush forests, river valleys, and views of surrounding peaks and natural features.

Best road cycling routes around Dunsmuir

  • The most popular road cycling route is Lake Siskiyou – Mumbo Summit loop from Mt Shasta Park And…

Last updated: May 14, 2026

14

riders

#1.

Lake Siskiyou – Mumbo Summit loop from Mt Shasta Park And Ride

51.8km

03:23

1,070m

1,070m

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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Hard

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

Hard

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy

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Tips from the Community

Paul_C
May 4, 2025, Castle Creek Road Climb

Starting the Castle Creek Road climb you'll ascend into dramatic Northern California scenery, with incredible close-up views of Castle Crags' granite spires and often glimpses of majestic Mount Shasta. Be prepared for varied gradients; while the overall average might be moderate, expect some demanding pitches well over 10%, hitting ramps of 15-20% in short, tough sections that will require significant effort.

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Jamie S.
October 26, 2023, Sisson Meadow

Sisson Meadow is a hidden-gem right in the heart of the town of Mount Shasta. This 7.5-acre Nature Preserve has a lovely wooden boardwalk trail through the meadow with plenty of benches to admire the views of Mount Shasta, Mount Eddy, Black Butte and Castle Spire. There are also picnic areas and public art installations.

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The Mount Shasta City Park is a small, attractive urban park in the town of Mount Shasta. There are walking trails, benches, and Big Springs, the headwaters of the Sacramento River that flow through the park. This is a great place to spend the afternoon exploring or to tack on to the nearby Spring Hill if you're looking to add a few extra miles to your hike.

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Martin76
August 12, 2023, Mumbo Summit

Great views, be careful on the way down, lots of big potholes and loose gravel.

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Half-mile trail to the mouth of Hedge creek into the Sacramento River. About halfway is the beautiful waterfall. Easy, wide trail. Water fountain at the gazebo near the start.

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Attractive waterfall in just a half-mile distance from the trailhead, just before it flows into the Sacramento River. Best at spring/early summer flow, it thins out later in the season. Cool Cave behind the falls.

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Traveler
July 30, 2022, Lake Siskiyou

Large lake east of the Trinity Alps, with excellent loop trail and surprisingly decent water levels so far.

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A bridge spans over the rushing Sacramento River that flows into Dunsmuir. There is also a parking lot next to the bridge at Soda Creek Road: a good spot to get picked up for a ride into the towns of Dunsmuir, Mount Shasta or Castella.

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Frequently Asked Questions

How many road cycling routes are available around Dunsmuir?

There are 6 road cycling routes around Dunsmuir, catering to various skill levels. You'll find 2 easy, 2 moderate, and 2 difficult routes to explore the region's stunning landscapes.

Are there any family-friendly paved road cycling options in Dunsmuir?

Yes, the Lake Siskiyou loop from Lake Siskiyou is an easy, paved route perfect for families. The Lake Siskiyou Trail, a seven-mile paved route circling the lake, is a popular option offering scenic views of Mount Shasta and Mount Eddy with minimal traffic.

What kind of terrain can I expect on road cycling routes in Dunsmuir?

Road cycling in Dunsmuir offers a mix of winding roads with awe-inspiring views of Mount Shasta. While some routes are relatively flat, others feature challenging sections with significant inclines, such as a lightly traveled road section towards Shasta Dam that steepens to about a mile and a half of 5-6% grade. Routes along Highway 89 also provide diverse scenery.

What natural attractions can I see along the road cycling routes?

Many routes pass by or near stunning natural features. You can cycle past the pristine Sacramento River, enjoy views of Mount Shasta, and even encounter beautiful waterfalls. For example, the Lake Siskiyou – Hedge Creek Falls loop takes you close to Hedge Creek Falls, where you can walk behind the cascading water. Other notable waterfalls in the area include Faery Falls and Burstarse Falls.

Are there any routes that offer views of Mount Shasta?

Absolutely. Many routes in the Dunsmuir area provide spectacular views of the majestic Mount Shasta. The Mount Shasta City Park loop and the Lake Siskiyou – Mount Shasta City Park loop are excellent choices for panoramic vistas of this iconic volcano.

What is the best time of year for road cycling in Dunsmuir?

The best time for road cycling in Dunsmuir is generally from late spring through early fall. During these months, the weather is typically mild and pleasant, and most roads are clear of snow. High-elevation routes may experience winter closures, so it's always wise to check local conditions before heading out.

Are there any challenging road cycling routes for experienced riders?

Yes, Dunsmuir offers challenging routes for experienced cyclists. The Lake Siskiyou – Mumbo Summit loop is a difficult route covering over 50 km with more than 1000 meters of elevation gain. Another demanding option is the Lake Siskiyou – Hedge Creek Falls loop, which spans over 87 km with nearly 1900 meters of climbing.

Where can I find parking for road cycling routes in the Dunsmuir area?

Many routes start from convenient locations with parking. For instance, the Lake Siskiyou – Mumbo Summit loop begins from the Mt Shasta Park And Ride, while other routes like the Mount Shasta City Park loop start near Golden Eagle Charter School. Parking is also available at Lake Siskiyou for routes circling the lake.

Can I reach Dunsmuir's cycling routes using public transport with my bike?

The Siskiyou Transit and General Express (STAGE) bus system serves the Dunsmuir area. It's advisable to check their official policy regarding bicycles, including tire size and capacity, before planning your trip, as policies can vary.

What other outdoor activities are available in Dunsmuir besides road cycling?

Dunsmuir is a hub for outdoor enthusiasts. Beyond cycling, you can enjoy extensive hiking opportunities in places like Castle Crags State Park, which offers sections of the Pacific Crest Trail. Water sports such as fly fishing, kayaking, and swimming are popular on the Sacramento River and lakes like Lake Siskiyou and Castle Lake. You can also explore Pluto's Cave, a lava tube, or stroll through the Dunsmuir Botanical Gardens.

Are there any viewpoints or landmarks to look out for on the routes?

Yes, the region is rich with scenic viewpoints and landmarks. Besides Mount Shasta, you might encounter Trails End at Castle Dome, offering impressive vistas. The routes often weave through lush forests and along the Sacramento River, providing continuous natural beauty.

Most popular routes around Dunsmuir

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