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Humboldt Bay Trail loop from Eureka

Routes

Bike touring routes & trails

Humboldt Bay Trail loop from Eureka

Easy

3.1

(17)

riders

Humboldt Bay Trail loop from Eureka

01:34

27.1km

50m

Cycling

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 26, 2026

Waypoints

Start point

Parking

Get Directions

13.2 km

Arcata Marsh and Wildlife Sanctuary

Nature Reserve

14.4 km

Arcata Marsh and Wildlife Sanctuary

Highlight • Natural

Arcata Marsh was once a landfill and lumber mill site, now it's a mix of wetlands and walking trails, great for birdwatching or just clearing your head. You’ll spot egrets, ducks, maybe even an otter if you’re lucky. The trails are flat and easy, and the Interpretive Center adds a nice touch if you want to learn more. The sanctuary is open daily from 4 a.m. to one hour after sunset, and leashed dogs are welcome on the trails. It's a haven for birdwatchers and nature enthusiasts alike.

Tip by

17.7 km

Humboldt Bay Trail

Highlight (Segment) • Trail

Stretching approximately 6.5 miles along the bay's shoreline, the trail passes by salt marshes and sand dunes. Interpretive signs add some nice context about the area’s natural and cultural history. If you’re in Eureka and want to stretch your legs with a view, this trail is a solid pick, and it's a great option for birdwatching enthusiasts.

Tip by

26.3 km

Pink Lady Villa & Historic Carson Mansion

Highlight • Historical Site

Historic wooden villas of the timber barons era

Tip by

27.1 km

End point

Parking

Way Types & Surfaces

Way Types

17.0 km

6.39 km

1.77 km

864 m

799 m

244 m

Surfaces

23.2 km

2.16 km

914 m

793 m

Elevation

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

Weather

Today

Friday 12 June

18°C

8°C

0 %

Additional weather tips

Max wind speed: 21.0 km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Description

The Humboldt Bay Trail loop from Eureka is a fantastic, easy touring cycling route that delivers continuous bay views and a relaxed ride. This 16.8-mile (27.1 km) loop, with a minimal 148 feet (45 metres) of elevation gain, takes about 1 hour and 34 minutes to complete, making it perfect for a leisurely outing or a family-friendly spin. It's an ideal choice if you're looking for a high-payoff, accessible ride without significant effort.

What to expect on Humboldt Bay Trail loop from Eureka

Expect a smooth, predominantly paved and ADA-accessible path that hugs the Humboldt Bay shoreline, offering continuous vistas of the water and surrounding mountains. You'll cycle through diverse habitats, from coastal willow patches to saltmarsh, with a notable section passing directly through the Arcata Marsh and Wildlife Sanctuary, a haven for birdwatchers. While much of the route parallels US-101, significant portions are set away from highway noise, including a quiet mile atop the Brainard levee. The minimal elevation gain means you'll find this ride incredibly relaxed, making it suitable for cyclists of all skill levels, including beginners and families.

Planning your visit

The Humboldt Bay Trail offers numerous access and parking points, making it convenient to start your ride from various locations in Eureka or Arcata. This multi-use path is largely flat and at sea-level, so it's enjoyable year-round, though spring and fall often offer the most pleasant weather for cycling. Always check local conditions before heading out, especially during winter months.

Trail details