To help you find the best hikes and walks around Clarkill, we’ve reviewed our full collection of trails and routes in the region. Browse all of the details of each route below — and explore more of the nature around Clarkill.

Last updated: October 10, 2025

4.1

(8)

284

hikers

1. Castewellan Lake & Castle loop

4.46km

01:09

30m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

4.5

(2)

hikers

2. Slievenaslat Peak & Castlewellan Castle loop

7.81km

02:17

220m

Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Intermediate

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5.0

(1)

hikers

3. Slievenaslat & Tea House loop — Mourne

5.66km

01:36

120m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

4.9

(22)

hikers

4. View of Mourne AONB – Slievenaslat Summit loop from Castlewellan

13.5km

03:50

290m

Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Intermediate

4.0

(1)

hikers

5. View of Mourne AONB – Castlewellan Castle loop from Castlewellan

6.64km

01:44

50m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

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Most popular attractions around Clarkill

Places to see

Natural Monuments

Mountain Peaks

Castles

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Mourne Aonb Moneygore Cabragh Tollymore Ballynagross Lower Ballyalton Ballynagross Upper Drumee Tullyree Drumena Carnacavill Islandmoyle Carrowvanny Loughmoney Lough Money Slievenagriddle Ballymoney Ballycoshone Lower Lenish Ballycoshone Upper Ballyweely Carrowbaghran Ballybeg Ballytrustan Ballymurry Ballycruttle Clonachullion Cross Letalian Ballywillwill Demense Tullymacnous Moneyscalp Ballaghbeg Ringawaddy Dunsfort Lismore Russells Quarter North Rathcunningham Tullyveery Whitehills Ballywalter Loughkeelan Ballyorgan Ballymenagh Cargagh Ballinarry Corbally Russell'S Quarter South Aghlisnafin Magherasaul Ballyhafry Burrenbane Tollymore Forest Tollymore Park Aghacullion Glebe Tullyfoyle Lower Ballywoodan Ballynagarrick Kilclief Spelga Reservoir Stang Goward Ballyhornan Tullyfoyle Upper Killard National Nature Reserve Killard Lower Killard Upper Island Taggart Claragh Carrownacaw Castlemahon Moyad Scrib Bonecastle Drumaness Raholp Ballyrenan Walshestown Hollymount Ballylough Leitrim Dillin Clonvaraghan Ballyculter Upper Ballykeel Fofannybane Kinghill Fofannyreagh Drumbonniff Ferryquarter Cock Mountain Common Drumaroad Strangford Upper Strangford Lower Lagnagappoge Castleward Ballylenagh Seaforde Demesne Audleystown Portloughan Moneylane Farranfad Tullymurry Lisnamaul Cargagh Ballykilbeg Ballydargan Castleskreen Ballynewport Cloghy Drumgooland Ballydonety Burrenreagh Castlewellan Dundrinne Tullynaskeagh Ballintlieve Carrintaggart Ballystokes Ballybannan Drumnascamph Cavan Ballysallagh Tullyratty Carrowcarlin Drumanaghan Saul Quarter Tobermoney Clogher Ballydugan Russell'S Quarter Saul Ardmeen Ballysugagh Struell Drumnaconagher Marshallstown Legamaddy Benraw Ballywillin Spittle Ballee Ballybrannagh Lower Church Ballee Ballymote Middle Ballyvange Ballymote Upper Ringreagh Ballyculter Lower Drumcaw Guiness Slievenisky Ballintogher Lisboy Castle Island Rossconor Mullagh Ardigon Tullykin Tullybranigan Ballyginny Hollymount Forest National Nature Reserve Woodgrange Dunturk Drumanaquoile Backaderry Ballywarren Tullynacree Killinchy In The Woods Demesne Of Down Ballyrenan Quoile Audley'S Acre Dunnanelly Finnabrogue Lisbane Killavees Inch Ballyplunt Ballylucas Glovet Ballytrim Annacloy Cluntagh Ballynacraig Ballygally Ardilea Clough Ballyrolly Ballykinler Upper Ballykinler Lower Rathmullan Lower Ballykinler Middle Tyrella North Tobercorran Tyrella South Ballyhosset Milltown Ballybrannagh Upper Spittle Quarter Ballyclander Lower Ballyhosset Ballyclander Upper Clanmaghery Ballyalgan Dunnanew Moneycarragh Cloghram Naghan Knocksticken Commons Of Clanmaghery Corbally Ballydonnell Ballynanny Ballykeel Creeghduff Carrickinab Grangewalls Murlough Lower Dundrum Bishops Court Ballymackilreiny Deehommed Erenagh Islandbane Derryneill Islandmore Murvaclogher Ballynoe Magheralagan Annadorn Ardtanagh Drumaghlis Drumanakelly Tannaghmore Edendarriff Drumsnade Magheradrool Ballykine Upper Ballymaglave South Ballymacarn South

The best walks and hikes around Clarkill

1. Castewellan Lake & Castle loop

2. Slievenaslat Peak & Castlewellan Castle loop

3. Slievenaslat & Tea House loop — Mourne

4. View of Mourne AONB – Slievenaslat Summit loop from Castlewellan

5. View of Mourne AONB – Castlewellan Castle loop from Castlewellan

Most popular routes around Clarkill

Most popular attractions around Clarkill

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