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Routes
Running trails & routes
United States
Illinois
Will County
Romeoville

O’Hara Woods Nature Trail loop

Easy

3.1

(6)

46

runners

O’Hara Woods Nature Trail loop

00:29

4.66km

20m

Running

Easy 2.9-mile (4.7 km) jogging loop through O’Hara Woods Nature Preserve, featuring diverse terrain and spring wildflowers.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

971 m

O'Hara Woods Preserve

Highlight • Forest

O'Hara Woods Nature Preserve is a 54-acrea forest and wetland area in Romeoville. The park has several miles of trails, which are a mix of paved, boardwalk and dirt.

Tip by

2

3.02 km

O’Hara Woods Nature Trail

Highlight (Segment) • Trail

The O’Hara Woods Nature Trail is the main trail through the nature preserve. It is a mix of boardwalk and narrow walking path through the woods.

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B

4.66 km

End point

Parking

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Way Types & Surfaces

Way Types

3.87 km

439 m

256 m

< 100 m

Surfaces

4.05 km

439 m

< 100 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Today

Wednesday 27 May

33°C

13°C

0 %

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Max wind speed: 19.0 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 jog the O’Hara Woods Nature Trail loop?

The O’Hara Woods Nature Trail loop is designed for jogging and typically takes around 30 minutes to complete. This is based on an average jogging pace for the 4.7 km (2.9 miles) distance.

Is the O’Hara Woods Nature Trail loop suitable for beginners?

Yes, the trail is largely considered easy and is suitable for all skill levels and fitness levels, including beginners. Most sections feature easily-accessible paths, making it a great option for those new to jogging or hiking.

What is the terrain like on the O’Hara Woods Nature Trail loop?

The trail offers a diverse surface, including paved sections, boardwalks, and natural dirt paths. The dirt trails are generally wide and clear, tending to be damp rather than muddy even after rain. You'll also find wider main trails composed of gravel. This variety provides an engaging experience for joggers.

Where can I park to access the O’Hara Woods Nature Trail loop?

While specific parking details aren't provided in the tour data, trails within the O'Hara Woods Nature Preserve typically have designated parking areas. It's advisable to check the official website for the preserve or local Romeoville park information for the most accurate trailhead parking locations.

What kind of wildlife and plants can I expect to see along the way?

O'Hara Woods is a rich natural environment. You can expect to see mature sugar maple and oak trees, various wetland flora, and a small creek. Wildlife commonly observed includes deer, red foxes, raccoons, squirrels, and a wide array of migratory birds. It's a fantastic spot for nature observation.

When is the best time of year to visit O’Hara Woods Nature Trail loop?

The trail is beautiful year-round, but it's particularly captivating from mid-April to early May. During this period, the forest floor transforms into a 'springtime paradise' adorned with a spectacular bloom of Virginia bluebells, trillium, and other wildflowers.

Are there any notable features or historical elements along the trail?

Yes, beyond its natural beauty, the preserve has intriguing features. It's an Illinois Nature Preserve, protecting one of the last undisturbed maple prairie groves. Historically, it was used for dynamite storage during World War II, and you can still see remnants of old bunker foundations and roads, adding a unique historical layer to your visit.

Does the O’Hara Woods Nature Trail loop connect to other trails?

Yes, the preserve's trails seamlessly connect to Romeoville's broader village trail network, allowing for longer runs or walks. The route itself includes sections of the Romeoville Bike Trails.

Is the O’Hara Woods Nature Trail loop dog-friendly?

Generally, nature preserves allow dogs on leash. However, as an Illinois Nature Preserve, specific regulations might apply. It's always best to check the official website for O'Hara Woods Nature Preserve to confirm their current dog policy and leash requirements.

Are there any permits or entrance fees required for O’Hara Woods Nature Preserve?

As an Illinois Nature Preserve, O'Hara Woods is typically free to access for public enjoyment, and permits are generally not required for casual visits. However, for specific events or group activities, it's always a good idea to check the official preserve website for any updated regulations or requirements.

Is the O’Hara Woods Nature Trail loop family-friendly?

Absolutely! Given its easy difficulty and diverse, engaging scenery, the trail is very family-friendly. The varied terrain, wildlife viewing opportunities, and historical elements make it an enjoyable outing for all ages.

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