Routes

Planner

Features

Updates

App

Get the App

Union Mill

Union Mill

The best walks and hikes around Union Mill

4.7

(89)

747

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: October 20, 2025

4.9

(34)

187

hikers

1. Burke Lake Loop Trail — Burke Lake Park

8.33km

02:07

20m

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

Navigate

Send to Phone

Save

Intermediate

4.7

(3)

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.

Navigate

Send to Phone

Save

Easy

Let us show you the way with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures in England and beyond.

4.7

(3)

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.

Navigate

Send to Phone

Save

Easy

5.0

(1)

hikers

4. Fountainhead Regional Park loop from Lake Occoquan Shores

7.98km

02:09

100m

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

Navigate

Send to Phone

Save

Intermediate

5.0

(1)

hikers

5. Battle of Blackburn's Ford – Bull Run Occoquan Trail loop from Uniontown

15.8km

04:16

200m

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

Navigate

Send to Phone

Save

Intermediate

Get access to more routes and recommendations from other explorers.

Already have an account?

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

Most popular routes around Union Mill

Easy hikes around Union Mill

MTB Trails around Union Mill

Running Trails around Union Mill

Road Cycling Routes around Union Mill

Cycling around Union Mill

Gravel biking around Union Mill

Most popular attractions around Union Mill

Places to see

Lakes

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures around London and beyond.

Join komoot Now

Explore more

Browse the best Hikes in other regions.

Vienna Great Falls Seneca Regional Park Merrifield Idylwood Dunn Loring Old Courthouse Spring Branch Park Oakton Wolf Trap Lincolnia Difficult Run Woodlawn West Falls Church Woodburn Franconia Fountainhead Regional Park Tysons Springfield Lake Barcroft Sandy Run Regional Park Crosspointe Bull Run Regional Park Occoquan Regional Park Annandale Belle Haven Mclean Laurel Hill Mason Neck Mason Neck State Park Mason Neck National Wildlife Refuge Meadowood Recreation Area Pohick Bay Regional Park Pimmit Hills Hutchison Mcnair Great Falls Crossing Reston Groveton Fort Belvoir Falls Church Braddock Huntington Lorton North Springfield Kingstowne West Springfield Herndon Rose Hill Long Branch Dranesville Kings Park West Bailey'S Crossroads Hybla Valley Fairfax Station Newington Fort Hunt Burke Centre Burke Hayfield Wakefield Kings Park Newington Forest Mantua Floris Bull Run South Run Ravensworth Seven Corners Hemlock Overlook Regional Park Fair Oaks Chantilly Navy Franklin Farm Sully Square Centreville Mount Vernon Greenbriar Fair Lakes

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. Battle of Blackburn's Ford – Bull Run Occoquan Trail loop from Uniontown

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

We value your privacy ⛰️

We value your privacy ⛰️