# Mount Harmon, United States: what it is and when to go

> Mount Harmon is a historic home, located at Earleville, Cecil County, Maryland, United States. Interests: History. The best time to visit is March to October. In June there are 14 h 46 of daylight, and in December, 9 h 14. It has an article in one Wikipedia, so it is not one of the busiest places in United States: one to enjoy at a calmer pace. 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/mount-harmon/
- Reviewed on: 2026-10-08
- Language: en

## In a nutshell

- **What it is:** Historic home, located at Earleville, Cecil County, Maryland, United States · History
- **Where:** United States · Mount Harmon Road 600, 21919, Earleville
- **Best time:** March to October.
- **Nearest airport:** EWR Newark, 209 km as the crow flies
- **Website:** [mountharmon.org](https://mountharmon.org/)
- **Coordinates:** 39.38202, -75.93669

## What it is and where

Mount Harmon is a historic home, located at Earleville, Cecil County, Maryland, United States. It has an article in one Wikipedia, so it is not one of the busiest places in United States: one to enjoy at a calmer pace.

Its coordinates are 39.38202, -75.93669; the nearest main airport is Newark Liberty International Airport (EWR, Newark), 209 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=39.382022%2C-75.936693)
- [Directions](https://www.google.com/maps/dir/?api=1&destination=39.382022%2C-75.936693)

It is one of the [History](https://kokai.app/en/paises/america/estados-unidos/historia/) 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

The best time to visit Mount Harmon is **March to October**.

| Mes | Época | Hours of daylight |
| --- | --- | --- |
| January | Possible | 9 h 31 |
| February | Possible | 10 h 31 |
| March | Best time | 11 h 41 |
| April | Best time | 13 h 03 |
| May | Best time | 14 h 10 |
| June | Best time | 14 h 46 |
| July | Best time | 14 h 31 |
| August | Best time | 13 h 33 |
| September | Best time | 12 h 15 |
| October | Best time | 10 h 56 |
| November | Possible | 9 h 48 |
| December | Possible | 9 h 14 |

In June there are 14 h 46 of daylight, and in December, 9 h 14. 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

- [Earleville Wildlife Management Area](https://kokai.app/en/paises/america/estados-unidos/earleville-wildlife-management-area/): State Wildlife Management Area in Cecil County, Maryland · 7.7 km
- [Turkey Point Light](https://kokai.app/en/paises/america/estados-unidos/turkey-point-light/): Lighthouse in Maryland, United States · 9.8 km
- [George Harper Store](https://kokai.app/en/paises/america/estados-unidos/george-harper-store/): History · 11 km
- [Elk Neck State Park](https://kokai.app/en/paises/america/estados-unidos/elk-neck-state-park/): Public recreation area in Maryland, US · 11 km
- [Massey Air Museum](https://kokai.app/en/paises/america/estados-unidos/massey-air-museum/): Aviation museum · 15 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: History

- [Empire State Building](https://kokai.app/en/paises/america/estados-unidos/edificio-empire-state/): skyscraper located in Midtown Manhattan, New York City, USA
- [Golden Gate Bridge](https://kokai.app/en/paises/america/estados-unidos/puente-golden-gate/): suspension bridge on the San Francisco Bay
- [Yellowstone National Park](https://kokai.app/en/paises/america/estados-unidos/parque-nacional-de-yellowstone/): first national park in the world, located in Wyoming, Montana, and Idaho in the United States
- [Mount Rushmore](https://kokai.app/en/paises/america/estados-unidos/mount-rushmore/): mountain in South Dakota featuring a sculpture of four US presidents
- [Central Park](https://kokai.app/en/paises/america/estados-unidos/central-park/): public park at the center of Manhattan in New York City, New York, United States
- [Yosemite National Park](https://kokai.app/en/paises/america/estados-unidos/yosemite-national-park-2/): national park in California, United States

Every United States place under History, each with its season, is on [its page](https://kokai.app/en/paises/america/estados-unidos/historia/).

## Frequently asked questions

### What is Mount Harmon?

It is a historic home, located at Earleville, Cecil County, Maryland, United States. It has an article in one Wikipedia, so it is not one of the busiest places in United States: one to enjoy at a calmer pace.

### When is the best time to visit Mount Harmon?

March to October. In June there are 14 h 46 of daylight, and in December, 9 h 14.

### How do you get to Mount Harmon?

The nearest main airport is Newark Liberty International Airport (EWR), 209 km as the crow flies. From there, [directions](https://www.google.com/maps/dir/?api=1&destination=39.382022%2C-75.936693) 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 [Earleville Wildlife Management Area](https://kokai.app/en/paises/america/estados-unidos/earleville-wildlife-management-area/), [Turkey Point Light](https://kokai.app/en/paises/america/estados-unidos/turkey-point-light/), [George Harper Store](https://kokai.app/en/paises/america/estados-unidos/george-harper-store/). The rest is in [the United States guide](https://kokai.app/en/paises/america/estados-unidos/).

Data from [OpenStreetMap](https://www.openstreetmap.org/way/878814516), licensed under the ODbL, and from [Wikidata](https://www.wikidata.org/wiki/Q14692236), CC0. More about Mount Harmon on [Wikipedia](https://en.wikipedia.org/wiki/Mount_Harmon). Daylight hours are calculated from the latitude. More in [credits](https://kokai.app/en/aviso/#creditos).

