Laubach Island – Bethlehem loop from Bethlehem Township

If you're looking for a serious jogging challenge that blends history with natural beauty, the Laubach Island – Bethlehem loop from Bethlehem Township is definitely worth your time. This difficult 24.2-mile (39.0 km) route packs in 602 feet (183 metres) of elevation gain, taking around 4 hours and 5 minutes to complete, making it ideal for experienced runners seeking a long-distance adventure along historic waterways.

What to expect on Laubach Island – Bethlehem loop from Bethlehem Township

Expect a varied journey underfoot, with much of the route following the Delaware & Lehigh (D&L) Trail, which means mostly flat crushed stone or gravel surfaces, though some sections might be paved or have roots and rocks. The scenery shifts from tranquil views of the Lehigh Canal on one side and the Lehigh River on the other, especially around Laubach Island, which is part of the river floodplain. You'll jog through shaded wooded areas and pass historical fixtures like aqueducts and canal locks, remnants of the Lehigh Navigation. While the individual sections are generally easy, the sheer distance makes this a difficult undertaking, best suited for experienced joggers ready for a long day out.

Planning your visit

This route largely utilizes the highly accessible D&L Trail system, known for connecting communities and parks. While specific parking for this exact loop isn't detailed, the D&L Trail is generally well-supported with access points. Humidity can be a factor along the canal on warm days due to standing water, so plan your visit for cooler parts of the day or year, and carry plenty of water for this long outing.

Trail details

• Distance: 24.2 miles (39.0 km)
• Elevation gain: 602 feet (183 metres)
• Difficulty: difficult
• Estimated time: 4 hours and 5 minutes