What to look for in nature in New Hampshire this October

When does fall color peak in New Hampshire in 2026?

• Great North Woods and the high White Mountains

  Late September into the first days of October · Pittsburg and the Connecticut Lakes, Dixville Notch, the upper Kancamagus, Crawford and Franconia notches

  The top of the Kancamagus was already turning in the third week of September, and Salge expected most of the highway in color by the month’s last weekend. Go midweek if you can. Up here the show is birch yellow against dark balsam fir and red spruce, with red maple in the wet ground.

• Lakes Region and the Upper Valley

  The first half of October, in a typical year · Squam and Winnipesaukee shores, Sunapee, Hanover and the Connecticut River towns

  Sugar maple and beech carry the middle of the season. On a calm morning after a cold night, Squam and Winnipesaukee double every color. Around Sunapee and the Upper Valley, Anderson points to mixed hardwoods set off by white pine and hemlock.

• Monadnock, the Merrimack Valley and the Seacoast

  Mid-October into the last week of the month · Peterborough, Keene, Concord, Manchester, Nashua, Portsmouth and the Great Bay towns

  The south finishes last, with red oaks and late sugar maples giving the Monadnock hills their rust and orange in the back half of the month; oaks near Great Bay often keep some color into November. The first trees of all to turn were the red maples in southern swamps, back in late summer.

Where can I watch hawks migrate in New Hampshire in October?

• A record September

  Already past, but worth knowing · Pack Monadnock

  The Harris Center had counted more than 15,000 raptors by September 24. On September 19 its observers logged 5,209, a new one-day high for the site, 4,435 of them broad-winged hawks in the noon hour alone. Sharp-shins passed 700; ospreys, bald eagles and kestrels each topped 100; and more than 800 monarchs drifted by.

• What October brings

  October, best on the day or two after a cold front · Pack Monadnock and other open summits

  The broad-wings have gone by October. The Monadnock Ledger-Transcript’s guide calls it a month of fewer birds but more kinds: golden eagles and American goshawks, the big prizes of a New Hampshire fall, with sharp-shinned hawks still passing and red-tailed and red-shouldered hawks building toward November. The Harris Center’s tip is to go the day after a cold front, when a northwest wind carries birds along the ridge. The summit is often fogged in this month, so read the latest field report before you drive.

• Getting there

  Any day through November 20 · Miller State Park, Route 101, Peterborough

  A 1.3-mile paved road climbs to a small summit lot that fills early on fine weekends; otherwise park at the base and walk up the road or a trail, each roughly a mile and a half. Admission is $4 for adults and $2 for ages 6 to 11, and the park takes day-use reservations up to 30 days out, which the Harris Center strongly recommends. The last stretch to the platform is a short, steep gravel path. Bring a hat; it is windy up there.

Which birds arrive and leave New Hampshire in October?

• Loons leaving the lakes

  Adults mostly in October; the young later · Squam, Winnipesaukee, Umbagog and hundreds of smaller lakes

  A loon pair does not leave together. In a study of 32 pairs in New Hampshire and Maine, summarized by the Vermont Center for Ecostudies, the first adult left on October 10 on average, the second on October 27 and the last chick around October 30, with departures scattered from early September to past November 20; usually the female went first. Chicks linger alone before heading to the ocean, where New England’s loons winter in gray plumage. Note the last call you hear from your lake, and report any loon still there when ice starts to form.

• Sparrows, kinglets and the last warblers

  All month · Brushy edges, community gardens, coastal thickets

  White-throated sparrows are everywhere this month, with white-crowned, Lincoln’s and swamp sparrows mixed in, and golden-crowned and ruby-crowned kinglets move through the spruce and pine. Yellow-rumped warblers are the one warbler you can count on through October. NH Audubon’s Seacoast Chapter leads a coastal migration walk at Odiorne Point State Park in Rye on Saturday, October 3, from 8 a.m. to noon.

• Siskins and crossbills from the north

  October into winter · White pine and cedar stands statewide; spruce in the north

  Posted on September 25, the Finch Research Network’s outlook calls for a sizable pine siskin irruption across the Northeast on an excellent white pine and white cedar crop, plenty of red crossbills including an eastward Type 2 flight, perhaps a few evening grosbeaks, and moderate purple finch numbers. Pine grosbeaks and bohemian waxwings should stay north on a big mountain-ash crop, red-breasted nuthatches should be scarcer than last year, and good beechnut and acorn crops point to a strong blue jay movement.

• Late monarchs

  Stragglers only, on warm afternoons · Asters, goldenrod and garden sedum

  Monarch Watch dates the main passage at 43° N, the latitude of Concord and Portsmouth, to September 3–15. An October monarch is a late traveler that needs sun and nectar; send the sighting to Journey North and give it a line on the pollinator watch page.

Where can I see moose in New Hampshire in October, and when is the moose hunt?

• Moose Alley and the northern roads

  Dawn and dusk, all month · Route 3 from Pittsburg to the Canadian border, and back roads across the Great North Woods

  Route 3 above Pittsburg, toward the Canadian border, is known locally as Moose Alley, and Fish and Game lists it among the roads with roadside salt licks that draw moose out of the spruce. Drive it slowly at first and last light, pull fully off the road to stop, and watch from the car; a cow with a calf or a bull still in rut is not an animal to approach. In soft roadside mud, look for the long split-heart tracks, bigger than any deer’s, and sketch one on the tracks-to-know page.

• The moose hunt

  Saturday, October 17, through Sunday, October 25 · Eight wildlife management units, mostly in the north

  The hunt runs nine days from the third Saturday in October. This year 33 permit holders were drawn from more than 5,900 applicants, plus two charity permits, and every moose taken is checked by biologists at one of three stations, who collect data on the herd’s health. Last year hunters took 25 moose, 20 bulls and 5 cows; the heaviest dressed out at 825 pounds and the widest antlers spread 57.5 inches. If you are hiking or driving the northern units that week, wear orange and expect trucks on the logging roads.

• Brake for moose

  Especially after dark · Statewide, on every kind of road

  Fish and Game counts about 64 moose–vehicle crashes a year over the last five years, most at dusk and after dark, and flags May through October as the riskiest months. A moose’s dark coat vanishes against pavement and its head stands above the headlights. Slow down, use high beams where you can, and stop if one is near the road.

What is October like on Mount Washington and the high peaks?

• The summit building closes

  Full services through October 12; closed after October 18 · Sherman Adams building, Mount Washington State Park

  New Hampshire State Parks lists full hours in the summit building through October 12, then limited services, possibly none, from October 13 until it closes for the season on October 18. After that there is no shelter on top. The park asks visitors to read the Mount Washington Observatory’s higher-summits forecast before going up, which is good advice for any peak above treeline.

• Short days on long trails

  All month · The Presidentials, Franconia Ridge, the 4,000-footers

  Fish and Game’s September incident log reads like a warning for October: an injured hiker on Mount Lafayette, another helped off Mount Washington, and a Boot Spur descent that began before noon and ended in a rescue after midnight. With the sun down by about 5:40 p.m. at month’s end, start early, keep to a turnaround time, pack a headlamp and extra layers, and turn back when anyone in the group is fading.

• First snow in the valleys

  Occasionally late October; usually November · The notches and northern valleys first

  By the same NOAA normals, Concord averages 0.8 inch of snow in October and 2.5 inches in November, so a coating in the capital this month is possible but unusual. On the summits a few inches at a time is routine, and the snow line can drop to the notches overnight.

When is the first frost in New Hampshire?

How much daylight does New Hampshire lose in October?

What is October weather like in New Hampshire, and will El Niño change the winter?

What is in the New Hampshire night sky in October 2026?

• The moon covers Jupiter

  Tuesday, October 6, roughly 4:28 to 5:28 a.m. EDT · Due east, about 22 degrees up at the start and 33 at the end

  All of New Hampshire sees this one in full darkness. IOTA’s prediction list has no New Hampshire city, but it brackets the state: Jupiter goes behind the moon’s bright limb at 4:27 a.m. in Boston and 4:29 in Burlington and Montpelier, and comes back at the dark limb at 5:30 in Boston and 5:27–5:28 in Vermont. Expect your times within a minute or two of those. In Concord the 18 percent crescent rises at 2:07 a.m. and civil twilight waits until 6:21. In binoculars, Jupiter’s moons slip behind the lunar edge minutes apart, and then the planet’s disk fades out over the better part of a minute.

• Draconids in a moonless evening

  Evening of Thursday, October 8 · Look high in the north after dark

  A slow, thin shower that performs, when it performs at all, in early evening rather than before dawn, so it suits children. The moon stays below the horizon until after 4:30 the following morning. Two days later comes the new moon, making October 9–11 the darkest weekend of the month.

• Orionids before dawn

  Pre-dawn, October 21 and 22; shower active October 2 to November 7 · A dark site with a wide view; the radiant is in Orion, high in the south-southeast

  Debris from Halley’s Comet, the Orionids are swift and often leave glowing trains. Their broad maximum spans the 21st and 22nd, predawn, while a waxing gibbous moon brightens the evening. In Concord it sets at 1:53 a.m. on the 21st and at 3:00 a.m. on the 22nd; civil twilight starts at 6:40, and the sky pales well before then, which leaves about two and a half truly dark hours on the second morning. From a dark rural field a strong year brings roughly 10 to 20 an hour; town skies show far fewer.

• The Hunter’s Moon

  Evenings of Sunday, October 25, and Monday, October 26 · Low in the east-northeast at sunset

  The moon is full at 12:12 a.m. on the 26th, so both evenings qualify. In Concord it rises at 5:11 p.m. on the 25th, 37 minutes before sunset, and at 5:41 p.m. on the 26th, five minutes before the sun goes down. A bare hill or a lake shore facing east gives the best view of it coming up orange over the trees. It is not a supermoon this year, whatever you may read.

• Saturn all night, planets at dawn

  Saturn at opposition October 4; moon beside it October 23–24; Mars at the Beehive the morning of October 11 · Saturn low in the east at dusk; Jupiter and Mars in the east before sunrise

  Saturn comes to opposition on October 4, up from dusk to dawn as a steady, pale-gold point in a dim region of sky; a small telescope will show its rings, and the waxing moon drifts past it over the 23rd and 24th. Venus is only a low evening glimmer in the west for the first few days of October, then vanishes into the twilight ahead of its inferior conjunction on October 23. Before sunrise the brilliant one in the east with ruddy Mars above it, and on October 11 Mars crosses the Beehive cluster, a lovely binocular view.

What is blooming, turning gold and dropping in New Hampshire in October?

• Witch hazel

  October into November · Woods edges and understory statewide

  Just as the maples drop, American witch hazel opens its yellow, thread-thin flowers, four crinkled petals apiece, often on twigs that have lost their leaves. The Forest Service describes the bloom as mid to late fall and the range as running north to Nova Scotia, so it is at home across New Hampshire. The woody seed capsules from last year split at the same time and shoot two black seeds as far as 20 feet, occasionally twice that. Crouch beside a shrub on a dry afternoon and listen for the snap.

• Tamarack goes gold

  Mid-October into November, after the hardwoods · Bogs and wet lowlands, especially in the north and the Lakes Region

  Tamarack is a conifer that acts like a hardwood. The Forest Service calls it deciduous: its soft needles, in tufts of 10 to 20, turn yellow in fall and then drop. After the maples are bare, a bog full of tamaracks glows gold against dark spruce. It suits the tree-through-the-seasons page because it changes so completely.

• Bottle gentian and the last asters

  Until a hard freeze · Wet meadows, ditches, pond edges; asters on every roadside

  Bottle gentian, a deep blue flower that never opens, blooms from August into October. The Forest Service notes that only strong bees can pry the petals apart to reach the nectar, so if you wait by a patch you may see a bumblebee force its way in and disappear. New England aster and the late goldenrods keep feeding bumblebee queens and stray monarchs until the first real freeze. Ragweed, not goldenrod, is the hay fever plant.

• Beechnuts, acorns and the fall feeders

  Through October · Hardwood forests

  The Finch Research Network reports good beechnut and acorn crops in the region this year, which means well-fed bears, deer, turkeys and squirrels, and blue jays busy carrying and caching acorns. Count what falls under one oak each week on the seeds, pods and cones page.

What can New Hampshire families do outdoors in October 2026?

Safety notes for October in New Hampshire