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Union Mill

Union Mill

The best walks and hikes around Union Mill

4.7

(101)

861

hikers

hikes

To help you find the best hikes and walks around Union Mill, we’ve reviewed our full collection of trails and routes in the region. Browse all of the details of each route below — and explore more of the nature around Union Mill.

Last updated: December 5, 2025

4.9

(35)

192

hikers

1. Burke Lake Loop Trail — Burke Lake Park

8.33km

02:07

20m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

4.5

(4)

hikers

2. Union Mills Trail & Bull Run Occoquan Trail loop — Hemlock Overlook Regional Park

4.92km

01:20

70m

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

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Easy

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4.5

(4)

hikers

3. Union Mills Trail Loop — Hemlock Overlook Regional Park

4.63km

01:15

60m

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

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Easy

5.0

(1)

hikers

4. Fountainhead Regional Park loop from Lake Occoquan Shores

7.98km

02:09

100m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

5.0

(1)

hikers

5. Hemlock Pond loop from Lake Occoquan Shores

3.51km

00:59

60m

70m

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

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Easy

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The best walks and hikes around Union Mill

1. Burke Lake Loop Trail — Burke Lake Park

2. Union Mills Trail & Bull Run Occoquan Trail loop — Hemlock Overlook Regional Park

3. Union Mills Trail Loop — Hemlock Overlook Regional Park

4. Fountainhead Regional Park loop from Lake Occoquan Shores

5. Hemlock Pond loop from Lake Occoquan Shores

Most popular routes around Union Mill

Most popular attractions around Union Mill

Get inspired with the komoot mobile app

Explore more

Get ready to conquer new peaks

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