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Routes
Hiking trails & Routes
United States
California
Napa County

Sam the Eagle and Shoreline Loop

Easy

4.6

(9269)

15,876

hikers

Sam the Eagle and Shoreline Loop

01:14

4.43km

90m

Hiking

Easy 2.7-mile loop in Napa Valley's Moore Creek Park, offering views of Lake Hennessey and a chance to spot Sam the Eagle.

Last updated: February 26, 2026

Waypoints

A

Start point

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1

3.51 km

View of Lake Hennessey

Highlight • Viewpoint

Lake Hennessey is a reservoir located in the Vaca Mountains, in the Napa County Regional Park. During a walk It's very pleasant to take a break and relax by the lake.

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B

4.43 km

End point

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Way Types & Surfaces

Way Types

1.86 km

1.66 km

902 m

Surfaces

2.62 km

1.80 km

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Elevation

Elevation

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Highest point (180 m)

Lowest point (100 m)

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Weather

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Today

Friday 22 May

28°C

9°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

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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 Sam the Eagle and Shoreline Loop?

This hike usually takes about 1 to 1.5 hours to complete. The total distance is approximately 4.4 kilometers (2.7 miles).

What is the difficulty level of this loop trail?

The Sam the Eagle and Shoreline Loop is generally considered easy. However, be prepared for varied terrain, including an 'intense climb' through grassy meadowlands on the Alta Hennessey Trail section, and some winding or exposed parts. It's a great option for beginners looking for a bit of a challenge.

What kind of scenery and views can I expect on the trail?

You'll enjoy magnificent views of Lake Hennessey and the surrounding Vaca Mountains. The trail features diverse flora, including live oaks and wildflowers in spring, offering panoramic vistas from higher points. Don't miss the View of Lake Hennessey highlight.

Is the Sam the Eagle and Shoreline Loop dog-friendly?

Yes, dogs are welcome on this trail, but they must be kept on a leash at all times.

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

Spring is particularly beautiful with wildflowers in bloom. However, the trail can be enjoyed year-round. Be aware that sections can be muddy after rainfall, and exposed areas can feel warm on sunny days, so plan accordingly.

Are there any permits or fees required for this trail or Moore Creek Park?

Moore Creek Park, where this trail is located, does not typically require permits or charge entrance fees for day use. However, it's always a good idea to check the official park website for any current regulations or changes before your visit.

What are the main points of interest along the route?

Beyond the stunning View of Lake Hennessey, a notable feature is the chance to spot 'Sam the Eagle,' a bald eagle known to perch on a grey pine overlooking the lake. The diverse landscapes and panoramic vistas are also highlights.

What should I be aware of regarding trail conditions or potential hazards?

The trail is shared with mountain bikers, so stay alert. You might also encounter cows along the Sam the Eagle Trail. Poison oak is present in some areas, so wearing long pants is recommended. After rain, sections can be muddy, and some parts are exposed to the sun.

Does this route use other named trails?

Yes, this route incorporates sections of several official trails. You'll hike along parts of the Sam the Eagle Trail and the Shoreline Trail, as well as sections of the Alta Hennessey Trail and Ken's Cutoff.

Where can I park for the Sam the Eagle and Shoreline Loop trail?

The trail typically starts from the Shoreline Trailhead. Look for designated parking areas near the entrance to Moore Creek Park, which provides access to the Shoreline Trail.

Is the Sam the Eagle and Shoreline Loop suitable for families?

Yes, this trail is considered family-friendly. Its easy difficulty and beautiful scenery make it a great option for a family outing, offering a chance to experience the natural beauty of Napa County.

Are there other activities available near the trail?

Beyond hiking, Lake Hennessey also permits activities like kayaking or paddleboarding for those with the appropriate equipment. It's a great way to experience the lake from a different perspective.

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