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Routes
Running trails & routes
United States
California
Contra Costa County
Walnut Creek

Iron Horse Regional Trail

Hard

2.7

(2)

60

runners

Iron Horse Regional Trail

01:58

19.0km

70m

Running

If you're looking for a long, consistent run with varied scenery, the Iron Horse Regional Trail is a solid pick. This 11.8 miles (19.0 km) route, with a mere 230 feet (70 metres) of elevation gain, is officially rated difficult, but its smooth, paved surface and gentle grade make it…

Last updated: June 9, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

2.58 km

Iron Horse Trail horses 🐴

Highlight (Segment) • Trail

The old steam trains after which the trail is named are long gone, but some real horses are still in paddocks of the million-dollar houses along the trail. Running on …

Tip by

2

9.47 km

Danville

Highlight • Settlement

Small and cute town with stores to refuel on a run along the Iron Horse trail.

Tip by

B

19.0 km

End point

Bus stop

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Way Types & Surfaces

Way Types

18.2 km

847 m

Surfaces

18.8 km

204 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 (110 m)

Lowest point (50 m)

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Weather

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Today

Tuesday 14 July

39°C

19°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

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Frequently Asked Questions

How can I access the Iron Horse Regional Trail and where can I park?

The trail is highly accessible, maintained by the East Bay Regional Park District. You can reach it via several BART (Bay Area Rapid Transit) stations, including Dublin/Pleasanton, Pleasant Hill, and Walnut Creek, making it easy to get to without a car. Parking is available at various points along its extensive length, as it connects numerous communities.

Is the Iron Horse Regional Trail dog-friendly?

Yes, the trail is generally dog-friendly. It's a multi-use path, so dogs are typically allowed, but always ensure they are on a leash and that you clean up after them to maintain a pleasant experience for all users.

What is the best time of year to jog on this trail?

The trail is enjoyable year-round, but spring and fall offer the most comfortable temperatures for jogging. In spring, you might see colorful flowers, and in fall, the cooler weather is ideal. Summer mornings or evenings are best to avoid the heat, while winter can be pleasant on clear days.

Do I need a permit or pay an entrance fee to use the trail?

No, you do not need a permit or have to pay an entrance fee to use the Iron Horse Regional Trail. It is maintained by the East Bay Regional Park District and is freely accessible to the public.

What is the terrain like for jogging on the Iron Horse Regional Trail?

The trail primarily features a smooth, paved asphalt surface, making it ideal for jogging. It's largely flat, which minimizes fatigue and suits all ages and fitness levels. While mostly flat, some sections, especially when heading north, may have a slight grade of about 2%, which can be more noticeable with afternoon winds.

Are there any sections with varied terrain for a different jogging experience?

Yes, while the main trail is 100% paved, in certain areas there are adjacent unpaved or soft trails. These offer an alternative surface for those who prefer a different feel underfoot, away from the asphalt.

What kind of scenery can I expect along the trail?

The scenery is quite varied, transitioning between urban, suburban, and natural landscapes. You can enjoy marshland views, greenbelts, pleasant residential areas, and even pass through charming downtown Danville. Further south, you'll find views of the valley ridge line and Mt. Diablo, and near Pleasanton, views of the adjacent Shadow Cliffs Regional Recreation Area.

Are there any notable points of interest along the route?

Absolutely! The trail offers diverse sights. You might spot horses at the Iron Horse Trail horses 🐴 highlight, or enjoy the charm of Danville. The trail also follows Walnut Creek for about 3.5 miles, where you can often see ducks, geese, and egrets.

How long does it typically take to jog the full route described?

The route described is approximately 19 kilometers (11.8 miles) long. For an average jogger, it typically takes around 1 hour and 58 minutes to complete this distance.

Is the trail suitable for jogging with a stroller?

Yes, the Iron Horse Regional Trail is very suitable for jogging with a stroller. Its smooth, paved asphalt surface and generally flat terrain make it an excellent choice for families with young children.

Does the trail connect to other paths?

Yes, the route also passes through sections of the Iron Horse Regional Trail, Las Trampas to Mt. Diablo Regional Trail, and various segments of the San Ramon Valley Iron Horse Trail.

What makes this trail unique compared to others in the region?

This trail is unique as a historic "rail trail," built on a former Southern Pacific Railroad right-of-way. It's one of California's longest rail-trails, currently spanning 32-33 miles, and is a wide, multi-use path, often 20 feet across, accommodating various activities. It also features several bridges over busy thoroughfares for enhanced safety.

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