Megalithic Sites - Ireland and Britain

• Mythical Ireland - Study of the ancient astronomers, mythology and legends.

• Voices from the Dawn - the Prehistoric Monuments of Ireland and their Folklore.

• Megalithic Ireland - Guide to Irish megalithic and early ecclesiastical sites.

• The Fr. O'Flanagan Heritage Centre - Carrowkeel and Carrowmore megalithic sites in the west of Ireland.

• The Megalithic Portal - Megalith Map of Ireland and Britain & Megalithic News.

• The Standing Stone - Stones of Ireland from the Neolithic to modern times.

• Megalithics - Photos of Portal Dolmens, Stone Circles, Cairns & Passage Graves.

• Irish Megaliths - County by county gazetteer of Irish prehistoric sites.

• Stonehenge - information, pictures, legends of Merlin, and astronomy theories.

• Stonehenge Solstice - pictures of Stonehenge at the Summer and Winter Solstice.

• Megaliths - with descriptions in English and Japanese.

• Megaliths and Sheep - Photos of Sheep at Megalithic sites.

Irish Links

• Ireland.com – The official gateway for tourism information across the island of Ireland.

• Discover Ireland – The official Fáilte Ireland website for travel inspiration, destinations, and visitor information throughout the Republic of Ireland.

• Discover Boyne Valley – Official visitor guide to the Boyne Valley, featuring heritage sites, attractions, events, and travel inspiration across County Meath and beyond.

• Independent Tour Guides Association – Professional private guiding services across Ireland, offering personalised heritage and cultural experiences.

• Boyne Valley Tours – Private guided tours exploring Newgrange, Knowth, Fourknocks, the Hill of Slane, Monasterboice, and Mellifont Abbey.

• Boyne Valley Day Tours – Heritage focused tours featuring Newgrange, the Hill of Tara, the Hill of Slane, Bective Abbey, Trim Castle, and more.

• Day Tours Dublin – Bespoke private day trips to the Boyne Valley and the scenic landscapes of County Wicklow.

• Irish Private Tours – Tailored private journeys through Wicklow, the Boyne Valley, and destinations across Ireland.

• AZFox – Informative guides and resources exploring Newgrange, Knowth, the Hill of Tara, and the wider heritage of the Boyne Valley.

• Sacred Sites - Spoken word guided meditations from sacred sites around Ireland.

• Wicklow Way - Resource site for walkers of the Wicklow Way just south of Dublin.

World Ancient and Sacred Places

• The Stone Pages - Guide to European megaliths.

• Ancient Wisdom - The 'Rough Guide' to ancient sites from around the world.

• Sacred Sites - features the photographs and writings of anthropologist Martin Gray.

• RockArtNet - Worldwide database of Petroglyphs and Pictographs links.

Archaeoastronomy

• Dates: Spring Equinox, Summer Solstice, Fall/Autumn Equinox, Winter Solstice.

• ISAAC - International Society for Archaeoastronomy and Astronomy in Culture.

• Archeoastronomy.org - SEAC, European Society for Astronomy in Culture.

Celtic Links

• The Celtic Iron Age - Arrival of the Celts, Early Accounts, Celtic Constructions.

• Celtic Wanderings - Photographs of Ireland, Scotland and England.

• Transceltic - Celtic sites across Ireland, Scotland, Wales, Cornwall and Brittany.