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United States
Virginia
Fairfax County

Union Mill

Easy hikes and walks around Union Mill

4.7

(131)

1,039

hikers

73

hikes

Easy hiking trails around Union Mill traverse a landscape characterized by woodlands and gentle valleys, often featuring water features such as rivers and creeks. The terrain generally includes flat paths and small hills, with some sections offering varied ground. Elevations are typically modest, making the area suitable for accessible outdoor activities.

Best easy hiking trails around Union Mill

  • The most popular easy hiking route is Bull Run-Occoquan Trail via Old Yates Ford Road, a 3.2 miles (5.1 km) trail…

Last updated: May 18, 2026

#1.

Bull Run-Occoquan Trail via Old Yates Ford Road

5.13km

01:24

70m

80m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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4.5

(4)

33

hikers

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

4.5

(4)

32

hikers

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Tips from the Community

mtm05005
May 7, 2025, Battle of Blackburn's Ford

This is the site of the Battle of Blackburn's Ford (also known as the Skirmish at Blackburn's Ford) which took place in 1861. It was an important battle in the Civil War and was the precursor to the First Battle of Bull Run.

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This scenic section of the Bull Run Occoquan Trail runs through Hemlock Overlook Regional Park and connects to some of the other trails in the park's network. There is a pretty cool view from the remains of the old dam at the southern end of this trail section.

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Hemlock Overlook Regional Park is a hilly 400-acre park in Virginia. A lot of the views and historical features are found along the hiking trails, which are a mixture of paved paths and singletrack trails.

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Hiking on the Hemlock Overlook Regional Park trails means walking through wooded areas and alongside the course of the river: a beautiful experience!

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The park includes hills, dense forests and a stream that flows into the Potomac River. In this park the Bull Run-Occoquan Trail begins and continues along Hemlock Overlook Regional Park and ends at Bull Run Regional Park.

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Frequently Asked Questions

How many easy hiking trails are available around Union Mill?

Union Mill offers a wide selection of easy hiking trails, with over 50 routes specifically categorized as easy. This ensures plenty of options for a relaxed outdoor experience.

What kind of terrain can I expect on easy hikes in Union Mill?

The easy hiking trails around Union Mill generally feature flat paths and gentle valleys, often traversing woodlands. While many sections are smooth, some routes may include varied ground with small hills, but elevations are typically modest, making them accessible for most hikers.

What is the best time of year to enjoy easy hikes around Union Mill?

The trails around Union Mill are particularly appealing during the fall foliage season, offering vibrant colors. Many routes also provide excellent opportunities for birding throughout the year, making spring and early summer also great choices.

Are there family-friendly easy hiking options in Union Mill?

Yes, many of the easy trails in Union Mill are suitable for families. Routes like the Bull Run-Occoquan Trail via Old Yates Ford Road, which follows a scenic path alongside the stream, are popular choices for all ages.

Can I find easy circular hiking routes in Union Mill?

Absolutely. There are several easy circular routes available, such as the Bull Run Occoquan Trail Loop, which leads through varied woodland terrain and is often completed in about 1 hour 20 minutes.

Are there easy trails with water features like rivers or lakes?

Yes, many easy trails in the Union Mill area feature beautiful water elements. You can enjoy routes alongside rivers and creeks, such as the Bull Run-Occoquan stream. Additionally, trails around lakes like Lake Mercer and the Burke Lake Trail offer tranquil settings.

What historical landmarks can I explore on easy hikes near Union Mill?

The region boasts significant historical context. You can find trails near sites like Ox Hill Battlefield Park, Henry Hill in Manassas National Battlefield Park, and the Stone Bridge. These offer a blend of natural beauty and historical significance.

Are dogs allowed on the easy hiking trails in Union Mill?

Many trails in the Union Mill area are dog-friendly, but it's always best to check specific trail regulations before heading out. Generally, dogs are welcome on leash, allowing your furry friends to join your easy hike.

What do other hikers enjoy most about the easy trails in Union Mill?

The easy trails in Union Mill are highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the diverse trail systems, the scenic woodlands, and the peaceful water features that define the area's hiking experience.

Are there short, scenic easy walks around Union Mill, perhaps under 5 miles?

Yes, many easy routes are under 5 miles, perfect for a short, scenic outing. For example, the Hemlock Pond loop from Hemlock Overlook Regional Park is about 2.2 miles (3.5 km) and offers a pleasant, easy walk.

Where can I find parking for easy hiking trails in Union Mill?

Parking is generally available at the trailheads for many popular easy routes. For instance, trails like the Bull Run-Occoquan Trail: Centreville Road to Hemlock Overlook often have designated parking areas nearby. It's advisable to check specific route details for precise parking information.

Are there options to reach easy trailheads by public transport?

While many trailheads are best accessed by car, some areas around Union Mill may have limited public transport options. For detailed information on specific routes and their accessibility, it's recommended to consult local transport schedules or the trail information provided on komoot.

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