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Four-thousand footers facts for kids

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Four-thousand footers (also called 4ks) are a special group of forty-eight mountains in New Hampshire. Each of these mountains is at least 4,000 feet (1,200 m) (about 1,219 meters) tall. To be on this list, a mountain also needs to meet a specific rule called topographic prominence. This rule helps make sure each mountain is a truly separate peak, not just a bump on a bigger mountain.

The list of these 4,000-footers is created and updated by the Appalachian Mountain Club (AMC). They call it the White Mountains List. However, some people call it the New Hampshire List. This is because it only includes mountains in New Hampshire. For example, Old Speck Mountain in Maine is tall enough, but it's not on this specific list.

The AMC also has a bigger list called the New England 4000 Footers. This list includes tall mountains in Vermont, New Hampshire, and Maine. There are other lists of tall mountains too, like the 46 High Peaks in the Adirondacks.

The AMC has updated its lists over time. This happens as new surveys make mountain heights more accurate. The White Mountains list grew from 46 peaks in the 1950s to 48 peaks in 1982. There are still some small disagreements about which peaks should be included.

All 48 of these tall mountains are found in the White Mountain National Forest. They are located in two northern counties of New Hampshire: Coos and Grafton. Most of these peaks are on land owned by the Forest Service. A few, like Mount Washington, Mount Moosilauke, and Cannon Mountain, are mostly surrounded by Forest Service land.

What is Topographic Prominence?

To be a "Four-thousand footer," a mountain needs to have enough topographic prominence. This is a fancy way of saying how much a peak rises above the land connecting it to any higher mountains. Imagine you are hiking up a mountain. Prominence is the lowest you would have to walk down before you could start climbing up to a taller mountain nearby.

The AMC's rules for the 4,000-footer lists say a mountain must rise at least 200 feet (61 m) (about 61 meters) above the ridge connecting it to a neighbor. In the past, the rule was a bit different. It used to require either 300 feet (91 m) of prominence or a quarter mile of separation.

The Four Thousand Footer Club

The Appalachian Mountain Club (AMC) has a special committee. This committee decides the rules for the 4,000-footer lists. They also keep track of people who have climbed all 48 of these mountains. These hikers become members of the Four Thousand Footer Club. The first list of members was put together in 1958.

People enjoy challenging themselves in different ways when climbing these mountains. For example, the AMC also keeps a list of those who climb all 48 peaks during the winter. This means climbing them between the winter solstice and the spring equinox.

Another challenge, not officially tracked, is called "The Grid." This means climbing each of the 48 summits twelve times. You climb each mountain once in each of the twelve months of the year. You can do this in any order. As of September 2016, 68 people had completed "The Grid."

New Hampshire's 4,000-Footers

Here is a list of the 48 New Hampshire Four Thousand Footers. They are listed from tallest to shortest. Some of these names might not be on all maps. Some mountains also have other names, which are noted below.

AT* = The Appalachian Trail goes over the summit. AT** = The Appalachian Trail goes very close to the summit.

New England's 4,000-Footers

This list includes all the mountains from the New Hampshire list. It also adds other tall mountains found in Maine and Vermont.

4,000-Footers in Maine

4,000-Footers in Vermont

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