# Williston Observatory, United States: what it is and when to go > Williston Observatory is an observatory in United States (Springfield, Massachusetts), at 66 m above sea level. Interests: Stargazing. The best time to visit is November to March. In June there are 15 h 04 of daylight, and in December, 8 h 55. Here is what it is, where it lies, when to come, how to get there and what else is nearby to turn it into a trip. - Address: https://kokai.app/en/paises/america/estados-unidos/williston-observatory/ - Reviewed on: 2026-10-08 - Language: en ## In a nutshell - **What it is:** Observatory · Stargazing - **Where:** United States - **Elevation:** 66 m - **You can go:** November to March. - **Nearest airport:** JFK New York, 206 km as the crow flies - **Coordinates:** 42.25606, -72.57758 ## What it is and where Williston Observatory is an observatory in United States (Springfield, Massachusetts), at 66 m above sea level. It is in [Springfield, Massachusetts](https://kokai.app/en/paises/america/estados-unidos/springfield/), where this site lists 31 more places to see, 15 km from the centre. Its coordinates are 42.25606, -72.57758; the nearest main airport is John F. Kennedy International Airport (JFK, New York), 206 km as the crow flies. How to get around United States (train, car, bus) is covered in [its country guide](https://kokai.app/en/paises/america/estados-unidos/#moverse). - [Where it is](https://www.google.com/maps/search/?api=1&query=42.256062%2C-72.57758) - [Directions](https://www.google.com/maps/dir/?api=1&destination=42.256062%2C-72.57758) It is one of the [Stargazing](https://kokai.app/en/paises/america/estados-unidos/estrellas/) places in United States. In [Kokai](https://kokai.app/en/) it is already on your trip map next to the places you save yourself, and it goes into a day's plan with one tap. ## When to go Months when you can visit Williston Observatory: **November to March**. | Mes | Época | Hours of daylight | | --- | --- | --- | | January | Possible | 9 h 14 | | February | Possible | 10 h 21 | | March | Possible | 11 h 39 | | April | Better not | 13 h 09 | | May | Better not | 14 h 24 | | June | Better not | 15 h 04 | | July | Better not | 14 h 48 | | August | Better not | 13 h 43 | | September | Better not | 12 h 16 | | October | Better not | 10 h 49 | | November | Possible | 9 h 33 | | December | Possible | 8 h 55 | In June there are 15 h 04 of daylight, and in December, 8 h 55. Daylight hours are calculated from the site's latitude for the 15th of each month; when planning a full day on foot they matter as much as the weather. When to go to United States in general, with its festivals and peak seasons, is in [its country guide](https://kokai.app/en/paises/america/estados-unidos/#cuando-ir). ## Before you go to United States To enter United States there are 9 things to sort out before you leave, starting with “Book national parks and cars in advance”: they are all, with their deadlines, in [the United States checklist](https://kokai.app/en/paises/america/estados-unidos/#antes-de-salir). Currency: US dollar (USD); plugs: Type A and B · 120 V · 60 Hz (you need an adapter, and check your devices' voltage); emergencies: 911 for everything. In [Kokai](https://kokai.app/en/) you tick off the checklist inside your trip, and each item reminds you when it is time to do it. ## What is nearby - [Mount Holyoke College Art Museum](https://kokai.app/en/paises/america/estados-unidos/mount-holyoke-college-art-museum/): Art museum at Mount Holyoke College in South Hadley, Massachusetts, United States · 408 m - [Dinosaur Footprints Reservation](https://kokai.app/en/paises/america/estados-unidos/dinosaur-footprints/): Nature reserve · 4.0 km - [Mount Tom State Reservation](https://kokai.app/en/paises/america/estados-unidos/mount-tom-state-reservation/): State park in Massachusetts, United States · 4.2 km - [Mount Nonotuck](https://kokai.app/en/paises/america/estados-unidos/mount-nonotuck/): Mountain in Massachusetts, United States · 4.4 km - [Mount Holyoke](https://kokai.app/en/paises/america/estados-unidos/mount-holyoke/): Mountain in Massachusetts, United States · 5.1 km Distances are as the crow flies. Everything else is in [the United States guide](https://kokai.app/en/paises/america/estados-unidos/). ## More in United States: Stargazing - [Palomar Observatory](https://kokai.app/en/paises/america/estados-unidos/palomar-observatory/): observatory in Southern California - [W. M. Keck Observatory](https://kokai.app/en/paises/america/estados-unidos/w-m-keck-observatory/): astronomical observatory located in Hawaii - [Lowell Observatory](https://kokai.app/en/paises/america/estados-unidos/lowell-observatory/): astronomical observatory - [Yerkes Observatory](https://kokai.app/en/paises/america/estados-unidos/yerkes-observatory/): astronomical observatory in Wisconsin, USA - [Very Large Array](https://kokai.app/en/paises/america/estados-unidos/karl-g-jansky-very-large-array/): radio astronomy observatory located on the Plains of San Agustin - [Griffith Observatory](https://kokai.app/en/paises/america/estados-unidos/griffith-observatory/): observatory in Los Angeles, California, USA Every United States place under Stargazing, each with its season, is on [its page](https://kokai.app/en/paises/america/estados-unidos/estrellas/). ## Frequently asked questions ### What is Williston Observatory? It is an observatory in United States. ### When is the best time to visit Williston Observatory? November to March. In June there are 15 h 04 of daylight, and in December, 8 h 55. ### How do you get to Williston Observatory? The nearest main airport is John F. Kennedy International Airport (JFK), 206 km as the crow flies. From there, [directions](https://www.google.com/maps/dir/?api=1&destination=42.256062%2C-72.57758) opens the route on the map, and how to get around United States is explained in [its country guide](https://kokai.app/en/paises/america/estados-unidos/#moverse). ### How do I add it to my trip? With one tap. In Kokai it is already on the United States map, next to the places you save yourself: add it to a day's plan, give it a time and, if you like, get a reminder when you pass nearby. ### What else is around here? Nearby you have [Mount Holyoke College Art Museum](https://kokai.app/en/paises/america/estados-unidos/mount-holyoke-college-art-museum/), [Dinosaur Footprints Reservation](https://kokai.app/en/paises/america/estados-unidos/dinosaur-footprints/), [Mount Tom State Reservation](https://kokai.app/en/paises/america/estados-unidos/mount-tom-state-reservation/). The rest is in [the United States guide](https://kokai.app/en/paises/america/estados-unidos/). Data from [OpenStreetMap](https://www.openstreetmap.org/way/216042444), licensed under the ODbL, and from [Wikidata](https://www.wikidata.org/), CC0. More about Williston Observatory on [Wikipedia](https://en.wikipedia.org/wiki/John_Payson_Williston_Observatory). Daylight hours are calculated from the latitude. More in [credits](https://kokai.app/en/aviso/#creditos).