Blue, Fireline, and Hickory Run Trail Loop

This loop is considered difficult, primarily due to its length of nearly 22 km and varied terrain. While sections like the Hickory Run Trail are wide and relatively easier, the Fireline Trail features steep, rocky ascents, and the Blue Trail is a narrower, potentially wet path through forested areas. Hikers should be prepared for moderate elevation changes and diverse conditions.

As this loop is located within Hickory Run State Park, you can typically find parking at designated trailheads or visitor centers within the park. It's always a good idea to check the official Hickory Run State Park website for specific parking areas and any current advisories before your visit.

Dogs are generally permitted on trails within Pennsylvania State Parks, including Hickory Run State Park, but they must be on a leash no longer than six feet and under physical control at all times. Please remember to clean up after your pet. Always check the latest park regulations on the official PA DCNR website before heading out.

The loop offers beautiful scenery throughout much of the year. For vibrant blooms, visit from mid-June to mid-July for mountain laurel, followed by rhododendron in early to mid-July. Fall foliage in mid-October provides spectacular views. Be aware that sections of the Blue Trail can be wet after rain or snowmelt, so spring and early summer might involve muddy conditions.

There are no entrance fees for Pennsylvania State Parks, including Hickory Run State Park. You do not need a permit for day hiking on this loop. However, if you plan to camp or use other facilities, specific fees and reservations may apply. You can find more information on the PA DCNR website.

Expect a diverse experience! You'll traverse lush forests with chestnut oak, mountain laurel, and rhododendron. The Hickory Run Trail follows a wide forest road that narrows along the river. The Fireline Trail offers open, steep, and rocky sections, leading to a picturesque overlook of the Lehigh River. The Blue Trail is a thinner path winding through dense woods. You might also spot historical remnants from logging and CCC projects.

Yes, the Fireline Trail provides a picturesque overlook of the Lehigh River and Lehigh Gorge State Park, which is considered one of the most beautiful spots in the park, especially at sunset. The Hickory Run Trail passes through a field with remnants of a National Park Service picnic area, now a good spot for observing wildflowers and butterflies. Throughout the park, you may encounter artifacts from early logging operations and Civilian Conservation Corps projects.

Yes, this route incorporates sections of several other trails. You will hike along parts of the Sand Spring Trail, Pine Hill Trail, Fireline Trail, and the Lehigh Gorge Trail. It also briefly follows BicyclePA Route L, showcasing the interconnected trail system within Hickory Run State Park.

Given its 22 km length and varied, often challenging terrain (including steep, rocky sections), this specific loop is generally not recommended for young children or beginner hikers. While parts of the Hickory Run Trail are easier, the overall combination requires a good level of fitness and experience. There are many other shorter, less strenuous trails in Hickory Run State Park that might be more suitable for families or beginners.

For this challenging loop, pack plenty of water, snacks, and appropriate layers of clothing for changing weather conditions. Sturdy hiking boots with good ankle support are essential for the rocky and potentially wet sections. A map or GPS device (like the komoot app) is highly recommended, along with a first-aid kit, sun protection, and insect repellent. Trekking poles can also be beneficial for stability on steep or uneven terrain.

While Hickory Run State Park has facilities, including restrooms and water, at its main visitor areas, you should not expect these directly along the 22 km loop. It's crucial to carry enough water for the entire duration of your hike and use facilities at the trailhead before you begin. Always check the park map for the location of amenities.