The Bones

Carrauntoohil, Carrauntoohill or Carrantuohill ( KARR-ən-TOO-əl; Irish: Corrán Tuathail [ˌkɔɾˠaːn̪ˠ ˈt̪ˠuəhəlʲ], meaning "Tuathal's sickle") is the highest mountain in Ireland at 1,038.6 metres (3,407 feet 6 inches). It is on the Iveragh Peninsula in County Kerry, close to the centre of Ireland's highest mountain range, MacGillycuddy's Reeks. Carrauntoohil is composed mainly of sandstone, whose glaciation produced distinctive features on the mountain such as the Eagle's Nest corrie and some deep gullies and sharp arêtes in its east and northeastern faces that are popular with rock and winter climbers. As Ireland's highest mountain, Carrauntoohil is popular with mountain walkers, who most commonly ascend via the Devil's Ladder route; however, Carrauntoohil is also climbed as part of longer mountain walking routes in the MacGillycuddy's Reeks range, including the 15-kilometre (9+1⁄2 mi) Coomloughra Horseshoe or the 26-kilometre (16 mi) MacGillycuddy's Reeks Ridge Walk of the entire mountain range. Carrauntoohil, and most of the range is held in private ownership and is not part of any Irish national park; however, reasonable access is granted to the public for recreational use.

Beenkeragh or Benkeeragh (Irish: Binn Chaorach, meaning "mountain of sheep") is the second-highest peak in Ireland, at 1,008.2 metres (3,308 ft), on both the Arderin and Vandeleur-Lynam lists. It is part of the MacGillycuddy's Reeks range in County Kerry. Beenkeragh also gives its name the infamous Beenkeragh Ridge, the narrow rocky arete between Beenkeragh and Carrauntoohil, Ireland's highest mountain.

The Hag's Tooth (Irish: Stumpa an tSaimh, meaning "stump of the sorrel"), at 650 metres (2,130 ft) high, is a sharp rock spike which is the 193rd highest peak in Ireland on the Vandeleur-Lynam scale. It is also known as Stumpeenadaff (Irish: Stuimpín an Daimh, meaning "little pinnacle of the ox"). The Hag's Tooth is situated in the Hag's Glen beside the Eagle's Nest corrie of Carrauntoohil and is part of the MacGillycuddy's Reeks in County Kerry.

Cnoc an Chuillinn (Irish for "hill of the steep slope"), at 958 metres (3,143 ft), is the sixth-highest peak in Ireland on the Arderin list and the seventh-highest peak in Ireland on the Vandeleur-Lynam list. The name is sometimes incorrectly anglicised to Knockacullion, which is a name used for peaks and townlands in other parts of Ireland. Cnoc an Chuillinn is part of the MacGillycuddy's Reeks range in County Kerry.

Maolán Buí (Irish for "yellow/golden round knoll"), also known by the name Bearna Rua, at 973 metres (3,192 ft) high, is the fifth-highest peak in Ireland on the Arderin list, or the sixth-highest peak in Ireland according to the Vandeleur-Lynam list. Maolán Buí is also known for its narrow north-west spur, called The Bone. It is part of the MacGillycuddy's Reeks in County Kerry.

MacGillycuddy's Reeks (Irish: Na Cruacha Dubha, meaning "the black stacks") is a sandstone and siltstone mountain range in the Iveragh Peninsula in County Kerry, Ireland. Stretching 19 kilometres (12 miles), from the Gap of Dunloe in the east, to Glencar in the west, the Reeks is Ireland's highest mountain range, and includes most of the highest peaks and sharpest ridges in Ireland, and the only peaks on the island over 1,000 metres (3,300 feet) in height. Near the centre of the range is Carrauntoohil, Ireland's highest mountain at 1,038.6 metres (3,407 ft). The range was heavily glaciated which carved out deep corries (e.g. the Eagle's Nest), U-shaped valleys (e.g. Lough Coomloughra), and sharp arêtes and ridges (e.g. the Beenkeragh Ridge).The range, part of the Reeks District, is a destination for mountain walkers and climbers and includes some of Ireland's most regarded walking routes such as the 15–kilometre Coomloughra Horseshoe, and the 26-kilometre MacGillycuddy's Reeks Ridge Walk that traverses the full range; it is estimated that over 140,000 people visit the range each year. The entire range is in private ownership; however, reasonable access is given for recreational use.

Cnoc na Péiste (Irish for "hill of the serpent"), anglicised Knocknapeasta, at 988 metres (3,241 ft), is the fourth-highest peak in Ireland, on the Arderin and Vandeleur-Lynam lists. Cnoc na Péiste is part of the MacGillycuddy's Reeks range in County Kerry. It is one of only two 3,000 ft peaks in the Reeks with a prominence above the Marilyn threshold of 150 metres, and is the highest summit of the Eastern Reeks. In 1943, a USAAF plane crashed into the mountain, killing all five crew, and parts of the wreckage can still be seen in Lough Cummeenapeasta.

The Big Gun (Irish: An Gunna Mór), at 939 metres (3,081 ft) high, is the ninth-highest peak in Ireland on the Arderin list, or the tenth-highest according to the Vandeleur-Lynam list. It is part of the MacGillycuddy's Reeks in County Kerry, and is also known as Lackagarrin or Foilnabreachaun.

Kilgobnet (Irish: Cill Ghobnait, meaning "St. Gobnet's Church") is a townland and electoral division in County Kerry, Ireland. Located near Killorglin, it is overlooked by the MacGillycuddy's Reeks mountain range. Kilgobnet townland, which is in the civil parish of Knockane, has an area of approximately 1.1 square kilometres (0.42 sq mi). It had a population of 45 people as of the 2011 census.The townland is named for a medieval church, now in ruins, traditionally associated with St. Gobnait. Other archaeological sites in the townland include a possible Ogham stone and several standing stone and ring fort sites.The local national (primary) school, Kilgobnet National School, was built in the 1980s to replace an earlier 19th century building. As of 2024, it had an enrollment of 82 pupils.

Kilcoolaght East Ogham Stones (CIIC 206–213) are a collection of ogham stones forming a National Monument located in County Kerry, Ireland.

Cruach Mhór (Irish for "big stack"), at 932 metres (3,058 ft) high, is the tenth-highest peak in Ireland on the Arderin list, and the eleventh-highest peak in Ireland according to the Vandeleur-Lynam list. A distinctive square grotto marks the summit. It is part of the MacGillycuddy's Reeks in County Kerry.

Eirk Bog is a national nature reserve of approximately 40 acres (0.16 km2) in County Kerry.