Lycoming Creek, also known as Larrys Creek, is a significant waterway in Lycoming County, Pennsylvania. This 22.9-mile-long tributary of the West Branch Susquehanna River originates in northern Lycoming County, near the hamlet of Steam Valley in Cogan House Township, at an elevation of 1,740 feet. The creek flows generally southwest through picturesque landscapes before joining the West Branch Susquehanna River.

The most notable paddling section of Lycoming Creek runs 15.4 miles from T786 to US Route 220, offering a diverse Class I-III experience. This stretch is popular among intermediate paddlers, providing a good balance of challenge and scenic beauty. The creek winds through the heart of Lycoming County, surrounded by lush forests and occasional glimpses of rural Pennsylvania. Paddlers can expect a variety of features typical of Class I-III whitewater, including small waves, clear channels, and medium-sized waves requiring some maneuvering. The difficulty range makes it suitable for those with basic whitewater skills, though some sections may challenge novices during higher water levels.

Spring and early summer typically offer the best paddling conditions, with snowmelt and rainfall providing consistent water levels. However, it's essential to check current conditions, as summer can bring lower water levels that may affect navigability.

The watershed surrounding Lycoming Creek is rich in biodiversity. Paddlers might spot various bird species, including herons and eagles, as well as deer and smaller mammals along the banks. The area is known for its diverse plant life, with hardwood forests dominating the landscape.

A notable landmark is the historic Cogan House Covered Bridge, which the creek flows under upstream of the main paddling section. This bridge, built in 1877, adds a touch of cultural heritage to the paddling experience.

The primary put-in at T786 and take-out at US Route 220 are the main access points, with the nearby town of Williamsport serving as a convenient base for paddlers. The creek's proximity to Williamsport offers easy access to amenities and accommodations.

Lycoming Creek holds historical significance as part of the region's logging heritage, with the waterway once used to transport timber. Today, it's valued for its recreational opportunities and as an important part of the local ecosystem.

Safety considerations include being prepared for sudden weather changes and potential strainers in the water. Paddlers should always wear appropriate safety gear and be aware of their skill level relative to current water conditions.

While primarily suited for day trips, the 15.4-mile section could be stretched into a leisurely overnight adventure for those looking to fully immerse themselves in the natural beauty of Lycoming County. The surrounding area offers 9,000 acres of public land for fishing and hunting, adding to its recreational appeal.