Pratt Mountain is a mountain peak in Hillsborough County, New Hampshire at about 552 m (1,811 ft) above sea level. It sits roughly 5.6 km (3.5 mi) WSW of New Ipswich.
Pratt Mountain is a 1,817 feet (554 m) summit within the Wapack Range of mountains in south-central New Hampshire, United States. It is situated within the town of New Ipswich, and is traversed by the 22 mi (35 km) Wapack Trail. The subordinate peak, Stony Top, with an elevation of 1,760 feet (540 m), forms the mountain's northern shoulder. Pratt Mountain offers expansive views which can be enjoyed from rocky ledges along its ridgeline. New Ipswich Mountain is located directly to the north along the Wapack ridgeline; to the southeast rise Binney Hill 1,441 feet (439 m), Emerson Hill 1,551 feet (473 m), Nutting Hill 1,620 feet (490 m), and Mount Watatic, the southern terminus of the Wapack Range.From the Wikipedia article “Pratt Mountain”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Pratt Mountain the sunrise point swings a long way through the year: about 56° (ENE) at the June solstice and 122° (ESE) in late December. Sunset moves from 304° (NW) in June to 238° (WSW) in December, and the midday sun climbs to 71° in summer but only 24° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 6:52 AM | 90° E | 7:00 PM | 271° W | 47° | 12h 08m |
| June solstice (Jun 21) | 5:10 AM | 56° ENE | 8:30 PM | 304° NW | 71° | 15h 20m |
| September equinox (Sep 22) | 6:36 AM | 89° E | 6:47 PM | 271° W | 48° | 12h 11m |
| December solstice (Dec 21) | 7:16 AM | 122° ESE | 4:17 PM | 238° WSW | 24° | 9h 02m |
Azimuth is measured clockwise from true north (90° = east, 270° = west). Computed for 2026; values change by less than a degree from year to year.
Golden hour & blue hour by month
Summits catch first and last light — alpenglow can turn rock pink or orange minutes before sunrise and after sunset while valleys stay in shadow.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:45 AM | 7:16 AM | 8:00 AM | 3:55 PM | 4:39 PM | 5:11 PM | 9h 23m |
| February | 6:17 AM | 6:46 AM | 7:26 AM | 4:40 PM | 5:20 PM | 5:49 PM | 10h 34m |
| March | 6:33 AM | 7:01 AM | 7:38 AM | 6:17 PM | 6:54 PM | 7:22 PM | 11h 53m |
| April | 5:38 AM | 6:07 AM | 6:45 AM | 6:52 PM | 7:30 PM | 7:59 PM | 13h 23m |
| May | 4:54 AM | 5:26 AM | 6:07 AM | 7:23 PM | 8:04 PM | 8:36 PM | 14h 37m |
| June | 4:35 AM | 5:10 AM | 5:53 AM | 7:45 PM | 8:28 PM | 9:03 PM | 15h 18m |
| July | 4:50 AM | 5:24 AM | 6:05 AM | 7:43 PM | 8:25 PM | 8:59 PM | 15h 01m |
| August | 5:24 AM | 5:55 AM | 6:34 AM | 7:12 PM | 7:51 PM | 8:22 PM | 13h 56m |
| September | 6:00 AM | 6:28 AM | 7:05 AM | 6:22 PM | 7:00 PM | 7:28 PM | 12h 31m |
| October | 6:33 AM | 7:01 AM | 7:40 AM | 5:28 PM | 6:07 PM | 6:35 PM | 11h 06m |
| November | 6:10 AM | 6:40 AM | 7:22 AM | 3:44 PM | 4:26 PM | 4:57 PM | 9h 46m |
| December | 6:40 AM | 7:12 AM | 7:58 AM | 3:30 PM | 4:15 PM | 4:48 PM | 9h 03m |
Local time (America/New York), including daylight saving time. Golden hour runs from about −4° to +6° solar altitude, so the morning golden hour begins during blue hour, before sunrise.
Milky Way & night sky
From Pratt Mountain, the Milky Way core is visible in a dark sky from March through September. June gives the longest window (about 4.0 hours on a moonless night), and the core peaks around 18° above the southern horizon. Our light-pollution model puts the sky at about Bortle 5 (suburban sky), so expect visible sky glow; drive away from towns for better results.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | -4° | — |
| February | Below 10° in darkness | — | 9° | — |
| March | 4:29 AM – 5:19 AM | 0.8 | 15° | SSE → SSE |
| April | 2:32 AM – 4:22 AM | 1.8 | 18° | SSE → S |
| May | 12:33 AM – 3:23 AM | 2.8 | 18° | SSE → S |
| June | 10:45 PM – 2:45 AM | 4.0 | 18° | SSE → SSW |
| July | 10:34 PM – 1:24 AM | 2.8 | 18° | S → SSW |
| August | 9:40 PM – 11:30 PM | 1.8 | 18° | S → SSW |
| September | 8:36 PM – 9:26 PM | 0.8 | 15° | SSW → SSW |
| October | Below 10° in darkness | — | 9° | — |
| November | Below 10° in darkness | — | -2° | — |
| December | Below 10° in darkness | — | -19° | — |
Window when the galactic core is at least 10° high during astronomical darkness on the 15th of each month. Pick nights within a few days of the new moon. Plan exact nights with the Milky Way planner.
Estimated sky darkness: 5 Bortle 5 — Suburban sky. The Milky Way is weak near the horizon and washed out overhead; long exposures pick up a sky glow. Modeled zenith brightness ≈ 20.19 mag/arcsec². Aurora needs roughly Kp 5.5+ to show low on the northern horizon here.
Weather & best season
Long-term NASA satellite data for this area show September as the clearest month (about 51% average cloud cover) and May as the cloudiest (64%). July is the warmest month and January the coldest, which matters for gear, snow access and how long batteries last at night.
Average cloud cover (%)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 64 | 65 | 75 | 86 | 89 | 93 | 98 | 100 | 97 | 86 | 72 | 67 |
| Low °F | -12 | -15 | -3 | 18 | 31 | 40 | 50 | 50 | 41 | 22 | 10 | -4 |
| Precip. (in) | 3.1 | 3.7 | 4.2 | 4.2 | 3.7 | 4.5 | 3.6 | 3.6 | 3.7 | 4.8 | 3.9 | 4.4 |
Monthly climatology for the surrounding 1° grid cell from NASA POWER (MERRA-2). Mountain sites can be colder and cloudier than the cell average.
Photography tips for this mountain peak
- Alpenglow lasts only a few minutes; set up and focus beforehand.
- Clouds around the summit add drama — a clear blue sky is often the least interesting condition.
- Photograph the peak from a lake, meadow or ridge at sunrise when the face that looks east lights up first.
- Long lenses compress ridgelines; shoot the peak from several miles away to make it look massive.
- Check road and trail conditions with the managing agency before you go.
Season: Early summer keeps snow on the peaks with green valleys below; autumn adds aspen or larch color in many ranges.
Suggested gear: Telephoto lens, Lightweight tripod, Warm layers, Microspikes in shoulder seasons. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Nearby photo spots
Other locations within 25 km of Pratt Mountain, closest first.
Mountain Peak
State ParkMountain Peak
State Park
Scenic Viewpoint
National Wildlife Refuge
State Park
State Park
State ParkCampgrounds nearby (Recreation.gov)
- Edward Macdowell Lake Day Use Facilities18.7 km (11.6 mi) · reservable
- Tully Lake Recreation Area (Ma)26 km (16 mi) · reservable
FAQ
When is the best time to photograph Pratt Mountain?
What time is golden hour at Pratt Mountain?
Where does the sun rise and set at Pratt Mountain?
Can you see the Milky Way from Pratt Mountain?
Do you need a permit to photograph at Pratt Mountain?
How far is Pratt Mountain from New Ipswich?
Sources
Location data: Wikidata, USGS GNIS / GeoNames, Wikipedia. Sun, moon and Milky Way times are computed by LWPhoto Atlas for 2026. Climate: NASA POWER. Sky darkness is a population-based estimate (Walker's law), not a measurement. See data sources & licenses.