A Hard Alpine Peak in the Mahoosucs
Goose Eye Mountain rises to 3,860 feet in the Mahoosuc Range, right near the line where Maine meets New Hampshire. It is the second-highest peak in the Mahoosucs, and the Appalachian Trail crosses its summit ridge. It also sits about five miles north of Mahoosuc Notch, the boulder-choked slot that long-distance hikers call the hardest mile on the entire Appalachian Trail. That neighborhood tells you what kind of mountain this is. The Mahoosucs are famous among Maine hikers for being steeper, rougher, and more punishing per mile than their elevation suggests, and Goose Eye earns its place in that company.
The reward for the work is a genuine alpine summit. The top of Goose Eye breaks out above the trees into open ledge and low alpine scrub, with views across the Mahoosuc ridge, north toward Old Speck and Grafton Notch, and west into the New Hampshire mountains. Few day-hike summits in Maine feel this remote and this exposed. This is not a casual outing. It is a long, steep, full-commitment day for hikers who already know what they are doing, and it pays back every bit of effort with one of the wildest views in the western mountains.
Hiking Goose Eye
The two common day-hike routes are the Goose Eye Trail and the Wright Trail. The Wright Trail, approaching from the Maine side near Sunday River, runs about 9.6 miles round trip with close to 2,600 feet of climbing and takes most parties around eight hours. The Goose Eye Trail climbs steeply from the New Hampshire side. Either way you are looking at a long day with serious elevation packed into the upper sections, plus the rough, root-and-rock footing the Mahoosucs are known for.
The Appalachian Trail follows the Mahoosuc Trail across the summit ridge, joining the Goose Eye Trail about a tenth of a mile from the true summit and continuing on to Goose Eye’s North Peak at 3,675 feet. Strong hikers sometimes link the peaks, but the terrain is slow and the mileage adds up fast. Know your turnaround time and stick to it.
Start at first light and treat this as an all-day push, not a morning hike. The Mahoosucs are slow country, with steep pitches, mud, roots, and rock slabs that turn an honest nine miles into an eight-hour day. Carry a headlamp even if you plan to be down by dark, because the rough footing makes the descent slower than you expect and you do not want to be picking your way down Mahoosuc ledge in fading light.
On the Summit Ridge
Above treeline, Goose Eye opens into alpine terrain that is rare this far south in Maine. Low, wind-stunted krummholz, exposed ledge, and fragile alpine plants cover the summit area. Stay on the rock and the trail, because the alpine vegetation up here is slow-growing and easily destroyed. The views run the length of the Mahoosuc ridge, north to Old Speck and the cleft of Grafton Notch, and west into the Presidential Range and the New Hampshire high peaks on a clear day.
This is big, raw country. The exposure that makes the view also makes the summit dangerous in bad weather, with no shelter and a long way down to the trees.
Goose Eye is an expert-level day. The trails are steep and rough, the summit is above treeline with no shelter and full exposure to wind and storms, and there is no cell service. Weather in the Mahoosucs changes fast and can turn deadly on the open ridge. Do not attempt this without strong fitness, good navigation, a full kit including extra layers and food, and a hard turnaround time. This is not a beginner hike.
When to Go
Spring
Snow and ice hang on the high Mahoosuc ridge into late spring, the trails are a muddy mess, and the alpine zone is fragile and wet. Wait for summer.
Summer
The main hiking season. Long days give you the daylight this demanding hike needs. Black flies are heavy in June; expect mud and rough footing throughout.
Fall
Crisp air, clear long views over the ridge, and foliage in the valleys below. September into early October is prime, but high-ridge weather turns cold and the days shorten fast.
Winter
The Mahoosuc high ground in winter is a full mountaineering objective, not a hike. Deep snow, brutal exposure, and serious avalanche-free but high-consequence terrain. For experts only.
Getting There
The Wright Trail approaches from the Maine side in the Sunday River area near Bethel and Newry, off the back roads east of the ski resort. The Goose Eye Trail starts from the New Hampshire side in Success Township near Berlin. Bethel is the main jumping-off town in Maine, roughly two and a half hours from Portland and a bit over two and a half from Bangor. The trailheads themselves are at the end of remote roads, so confirm current directions and road conditions before you go.
There is no fee. Fill your tank and download your maps in Bethel, because there is no service and no cell signal once you head up the access roads.
If you want a taste of the Mahoosucs without committing to a full Goose Eye day, hike Old Speck and the Eyebrow loop out of Grafton Notch first, just up the road. Old Speck is the tallest peak in the range and the trailhead is easy to reach off Route 26. Get a feel for how slow and steep Mahoosuc footing is on that hike before you take on Goose Eye and the long Wright Trail. The locals who hike here cut their teeth in the Notch before they tackle the harder ridge peaks.
Goose Eye Mountain Hike Checklist
- Sturdy, broken-in boots for steep, rough, rooty footing
- Trekking poles (the climbs and descents are punishing)
- Three liters of water or a filter (long day, limited sources)
- Extra warm layers and a wind shell for the exposed alpine summit
- Map, compass, and downloaded offline map (no cell service)
- Headlamp (the descent runs slow and long)
- Plenty of food for an eight-hour day
- A hard turnaround time and the discipline to honor it
FAQ
How hard is Goose Eye Mountain?
It is an expert-level hike. The standard Wright Trail route is about 9.6 miles round trip with close to 2,600 feet of climbing over steep, rough Mahoosuc terrain, and most parties take around eight hours. The summit is above treeline and fully exposed.
How tall is Goose Eye Mountain?
Goose Eye Mountain is 3,860 feet, the second-highest peak in the Mahoosuc Range. Its summit ridge is crossed by the Appalachian Trail, and a separate North Peak stands at 3,675 feet.
Is Goose Eye near Mahoosuc Notch?
Yes. Goose Eye sits about five miles north of Mahoosuc Notch, the boulder-filled slot widely called the hardest mile on the entire Appalachian Trail. The whole area is known for slow, steep, rugged hiking.
What trails go up Goose Eye Mountain?
The main day-hike routes are the Wright Trail from the Maine side near Sunday River and the Goose Eye Trail from the New Hampshire side. The Appalachian Trail, following the Mahoosuc Trail, crosses the summit ridge.
Is Goose Eye a good beginner hike?
No. This is a long, steep, exposed alpine day for experienced hikers with good fitness and navigation skills. Beginners should start with Old Speck and the Eyebrow loop in nearby Grafton Notch instead.




