Tumbledown, Little Jackson, and Jackson Mountain Loop

This loop is considered difficult and very strenuous. It involves significant rock scrambling, steep pitches, and sections where you'll need to use your hands and feet. The climb up Little Jackson Mountain is particularly challenging, with tricky footing and considerable exposure to the elements.

The terrain is rugged and varied, featuring exposed roots and rocks throughout. You'll encounter steep ascents, boulder scrambles, and narrow passages with iron rungs, such as 'Fat Man's Misery'. The initial mile also includes stream crossings.

Hikers are treated to astounding 360-degree views. Key highlights include the serene Tumbledown Pond, the Great Ledges with impressive views of Tumbledown's cliffs, and panoramic vistas from the exposed summit of Little Jackson Mountain. While Jackson Mountain's summit is wooded, the trail leading to it offers open ledges with great perspectives.

'Fat Man's Misery' is a notable and unique feature on the trail. It's a narrow, chimney-like fissure in the mountain that requires hikers to crawl through, often with the aid of iron rungs. It's a memorable part of the experience!

Parking information for this specific loop is typically available at the trailheads within the Tumbledown Public Reserved Land. It's advisable to arrive early, especially on weekends, as parking can fill up quickly for popular trails in the area.

The Tumbledown, Little Jackson, and Jackson Mountain Loop is located within Tumbledown Public Reserved Land. Generally, there are no entrance fees or permits required for day hiking in Maine's Public Reserved Lands, but it's always good to check the latest regulations from the Maine Bureau of Parks and Lands before your visit.

Dogs are generally allowed on trails within Maine's Public Reserved Lands, including this loop. However, they must be kept on a leash at all times to protect wildlife and ensure the safety and enjoyment of all hikers. Be prepared for rugged terrain that might be challenging for some dogs.

The best time to hike this loop is typically from late spring through early fall (May to October). During these months, the weather is generally more favorable, and the trails are free of snow and ice. Fall offers spectacular foliage, but be prepared for cooler temperatures. Winter hiking is possible but requires specialized gear and experience due to challenging conditions.

Yes, the route incorporates sections of several named trails. You will hike along parts of the Little Jackson Mountain Trail, Parker Ridge Trail, Pond Link Trail, and Jackson Mountain Trail as you complete the loop.

Given its 'difficult' grading, significant rock scrambling, and steep ascents, this loop is not recommended for beginners or young children. It requires a good level of physical fitness, hiking experience, and comfort with challenging terrain.

Due to the rugged and exposed nature of the trail, wear sturdy hiking boots with good ankle support. Bring plenty of water, snacks, layers of clothing (even in summer, as conditions can change quickly at higher elevations), a map, compass or GPS, and a first-aid kit. Trekking poles can be helpful for stability on steep sections.