Bigelow Mountain — Appalachian Trail

What to bring

Day-hike essentials for this trail. As an Amazon Associate we earn from qualifying purchases.

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Bigelow Mountain is the alpine AT hike most White Mountain hikers haven’t done yet. The ridge between Avery Peak and West Peak is as exposed and dramatic as anything in the Presidentials, the parking is free, and Maine’s referendum-era decision to preserve the range instead of building a ski resort means the trail still feels like the AT did decades ago.

What to Expect on the Trail

The standard approach is the Fire Warden’s Trail from Stratton Brook Pond Road, three and a half miles south to Avery Peak (4,088 feet) with 2,800 feet of climbing. The first mile and a half follows an old logging road through hardwood forest, gentle and unmarked by much. Above 2,500 feet the trail steepens into a sustained climb on rocks and roots, with the standard New England mix of slick wet stretches and dry boulder sections.

Then the trail crests above treeline and changes character entirely. The Avery Memorial Campsite sits in the col below the final summit cone, with two lean-tos and a piped spring. From the campsite to Avery Peak is a quarter-mile push on open alpine ridge. The summit is bare rock with 360° views: Flagstaff Lake spreading north into Bigelow Preserve, the Sugarloaf ski runs visible west, the Rangeley Lakes region beyond, and on clear days the Crockers and Saddleback to the southwest.

The full experience is the ridgewalk across to West Peak (4,145 feet, Maine’s sixth-highest summit), about a mile of exposed traverse with drops on both sides. The Horns, two subsidiary peaks south of the col, add another option for a longer day, and the Horns Pond shelter sits at one of the prettiest alpine ponds in Maine. Backpackers regularly turn the day hike into a one- or two-night loop using the Horns Pond and Avery Memorial lean-tos as anchors. Hikers consistently rank the Fire Wardens + Horns Pond + AT loop among the best high-peak routes in the Northeast.

How Hard Is This Trail, Really?

Strenuous by official rating, and the consensus from hikers matches that. The 2,800 feet of elevation gain over three and a half miles puts it in the upper tier of New England day hikes, not as long as the Presidentials but with a comparable climb rate. Hikers consistently describe the Fire Warden’s Trail to the col as a 2.5-hour climb at a steady pace, with the final push to Avery Peak adding about 20 minutes. The full round trip with the West Peak addition runs five to seven hours, depending on summit time and ridge weather.

The climb itself is sustained but not technical. What turns Bigelow into a hard hike is the alpine exposure on the summit ridge. The summit is above treeline by about half a mile, the wind funnels through the Avery–West col with no break, and weather can change quickly. Hikers consistently report needing a full layer system: shell, fleece, hat, and gloves are reasonable from late September on, and the ridge can hold snow into May.

Best Time to Go

Mid-September through early October is the standout window. The alpine vegetation has peak color, the lower forest holds maple and birch, the bug pressure is essentially gone, and the summer crowds (such as they are at Bigelow) thin out. Late June through August works for the climb but brings the full Maine bug load: hikers consistently report blackflies, mosquitoes, and no-see-ums on the lower trail through early August, with head nets a reasonable accessory on the approach. Afternoon thunderstorms can also build fast on the exposed ridge during summer afternoons.

Winter is the serious season here. Bigelow holds reliable snow above 2,500 feet from December through March, and the alpine ridge requires snowshoes, microspikes, and full winter mountaineering judgment. The Long Falls Dam Road approach is plowed but not always passable; many winter hikers add a road walk to the trailhead. Spring brings mud, ice on the upper trail, and trailhead road closures into May.

Before You Go

Stratton Brook Pond Road is dirt for the last two miles to the trailhead, and the lot fills on summer weekends. Holiday-weekend regulars start arriving by 5 a.m. and the lot reaches a quarter full before dawn on Memorial Day Weekend. Plan a Friday-night or pre-dawn arrival in summer. The Appalachian Trail parking area off Long Falls Dam Road is a separate lot, a common point of confusion, that accesses the trail one road earlier. Confirm GPS coordinates before driving in; cell service drops well before the trailhead.

There are no bathrooms at the trailhead and no water except at the Avery Memorial Campsite spring. Pack out everything, including dog waste. Stratton to the west has gas, food, and the Stratton Diner; Carrabassett Valley and Sugarloaf to the east are the larger supply centers. The Maine Appalachian Trail Club maintains the trails through Bigelow, and the volunteer ridge runners stationed seasonally at Avery Memorial and Horns Pond are an under-appreciated resource for current conditions.

Plan four full hours of summit time if the goal is the Avery-West traverse and a full set of photos. The summit ridge faces west, so afternoon light is the better window, but afternoon thunderstorms are the trade. Most hikers split the difference by starting before dawn from the Stratton Brook lot, hitting Avery for sunrise color, and descending well before the typical 2 p.m. storm window in summer.

Word from the Trail

Bigelow is the New England alpine ridge hike for hikers who want the Presidential Range experience without the Presidential Range crowd. Hikers consistently describe the summit ridge as the highlight: a true above-treeline mile of exposed walking, with the Maine North Woods stretching to the horizon on every side. The Avery–West Peak traverse is the destination, not the individual summits.

The mountain’s preservation story matters to a lot of regulars. Bigelow was nearly converted into a major ski resort in the mid-1970s, and the 1976 Maine referendum that established the 36,000-acre Bigelow Preserve is the reason the ridge still looks the way AT thru-hikers see it. Hikers who know that history tend to treat the summit with extra care: staying on the marked path through the alpine vegetation, packing out everything, and contributing to the volunteer ridge crews that keep the trails open. For day hikers willing to drive into western Maine, Bigelow is the alpine hike that justifies the trip on its own.

Gear for this hike

Our day-hike checklist — the picks that show up again and again from tested gear roundups. As an Amazon Associate we earn from qualifying purchases.

LOWA Renegade EVO GTX MidGORE-TEX, 3 widths, resolableCheck price on Amazon →Hydro Flask Wide Mouth 32ozinsulated, durableCheck price on Amazon →Osprey Talon 22ventilated back, pole carryCheck price on Amazon →Adventure Medical Kits Ultralight Watertight .7day-hike specific, waterproofCheck price on Amazon →Black Diamond Spot 400-Rrechargeable, comfortableCheck price on Amazon →Patagonia Torrentshell 3L Jacketdurable, trail + everydayCheck price on Amazon →Darn Tough Hiker Micro Crew Midweightlifetime warrantyCheck price on Amazon →Black Diamond Pursuit Trekking Polescork grip, lightweightCheck price on Amazon →Sawyer Squeeze Water Filterultralight, standard threadsCheck price on Amazon →Sawyer Premium Permethrin Insect Repellent Spraytreat clothing; kills ticksCheck price on Amazon →Mountain Hardwear Crater Lake Long Sleeve HoodyUPF 50, hood + thumb holesCheck price on Amazon →