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United States
Pennsylvania
Berks County

Tulpy Flow and Lake Border Trail Loop

Easy

4.7

(8094)

11,706

hikers

Tulpy Flow and Lake Border Trail Loop

01:23

5.18km

60m

Hiking

Hike an easy 3.2-mile loop through forests and along Blue Marsh Lake, enjoying scenic views and unique "flow" sections.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

4.13 km

Tulpehocken Creek

Highlight • River

Tulpehocken Creek is a tributary of the Schuylkill River.

While there are no bathrooms or picnic tables, it is a great spot for a break to take in the scenic …

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B

5.18 km

End point

Parking

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Way Types & Surfaces

Way Types

5.08 km

< 100 m

Surfaces

3.34 km

1.74 km

< 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

Tuesday 12 May

19°C

4°C

0 %

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Max wind speed: 10.0 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 complete this hike?

The Tulpy Flow and Lake Border Trail Loop is approximately 5.2 km (3.2 miles) long. Komoot estimates it takes about 1 hour and 23 minutes to complete, but your actual time may vary depending on your pace and how often you stop to enjoy the scenery.

Is this trail suitable for beginners?

Yes, this loop is generally considered easy. While the Tulpy Flow Trail section has some gentle hills and the overall Blue Marsh Lake system can have short climbs and descents, it's a great option for beginners. Just be mindful that bridges and wooden walkways can be slippery when wet, and some sections might have roots and rocks, especially after rain.

What kind of scenery can I expect along the way?

You can anticipate many scenic views of Blue Marsh Lake, especially along the Tulpy Flow Trail section which runs right beside the water. The route traverses diverse habitats including forests and shrubby areas, offering opportunities for wildlife viewing. You'll also pass by the Tulpehocken Creek.

Are there any unique features on the Tulpy Flow Trail section?

Absolutely! The Tulpy Flow Trail is a machine-built 'flow trail' designed for a smooth, rhythmic experience. You'll encounter fun features like banked turns, rollers, and twisting turns through the trees, making for an engaging hike.

Where can I park to access the trailhead?

The Tulpy Flow and Lake Border Trail Loop is part of the larger Blue Marsh Lake trail network. There are multiple parking areas around Blue Marsh Lake that provide access to the trail system. Specific trailhead parking information can often be found on local park maps or by checking the Blue Marsh Lake National Recreation Area website.

Is the Tulpy Flow and Lake Border Trail Loop dog-friendly?

Yes, the Blue Marsh Lake Multi-Use Trail system, which includes this loop, is generally dog-friendly. However, always ensure your dog is on a leash and that you clean up after them to maintain a pleasant experience for all users and protect the local wildlife.

Do I need any permits or pay an entrance fee for the Blue Marsh Lake area?

The Blue Marsh Lake National Recreation Area typically does not require permits or charge entrance fees for general access to its trails. However, it's always a good idea to check the official Blue Marsh Lake website for any current regulations or specific activity permits that might be required.

When is the best time of year to hike this loop?

The trail can be enjoyed year-round. Spring offers lush greenery and blooming wildflowers, while autumn provides beautiful fall foliage. Summer is popular but can be warm, and winter hiking is possible, though some sections might be icy or muddy. Consider visiting during the shoulder seasons (spring and fall) for comfortable temperatures and fewer crowds.

Does this loop connect with other trails?

Yes, this loop is integrated into the extensive Blue Marsh Lake Multi-Use Trail system. The route itself utilizes sections of the Tully Flow Trail, the Blue Marsh Lake Multi-Use Trail, and the Lake Border Trail, offering opportunities to extend your hike onto other connected paths within the network.

What is the terrain like on the loop?

The terrain is varied. The Tulpy Flow Trail section is primarily singletrack dirt with 'whoops, ups and downs, twists and turns'. The Lake Border Trail incorporates a mix of surfaces, including old roadways, unimproved dirt/grass singletrack, and gravel. Expect short climbs and descents throughout, with some areas potentially having roots and rocks.

What wildlife might I encounter?

The diverse habitats around Blue Marsh Lake, including forests and shrubby areas, provide homes for various wildlife. Hikers often spot deer, various bird species, and smaller mammals. Keep an eye out, especially during quieter times of the day.

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