Old Lower Lighthouse

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Old Lower Lighthouse
Portland Bill Low
Portland, The Lower Lighthouse - geograph.org.uk - 1757489.jpg
The Old Lower Lighthouse in 2009
Old Lower Lighthouse is located in Dorset
Old Lower Lighthouse
Location Isle of Portland
Coordinates 50°31′11″N 2°27′04″W / 50.519687°N 2.451061°W / 50.519687; -2.451061Coordinates: 50°31′11″N 2°27′04″W / 50.519687°N 2.451061°W / 50.519687; -2.451061
Year first constructed 1716 (first)
1759 (second)
Year first lit 1869 (current)
Deactivated 1906
Construction stone tower
Tower shape cylindrical tower with balcony and lantern attached to a 2-storey building
Markings / pattern white tower and lantern
Height 25 metres (82 ft)
ARLHS number ENG-109
Managing agent Portland Bird Observatory and Field Centre [1]
Heritage Grade II listed building Edit this on Wikidata

The Old Lower Lighthouse is a disused 19th-century lighthouse on the Isle of Portland, Dorset, southern England. It is located along the eastern side of Portland Bill. The lighthouse, including its boundary walls and coastguard house, became Grade II Listed in September 1978.[2]

Working alongside the Old Higher Lighthouse from 1716, the lower lighthouse has subsequently been rebuilt twice, once in 1789 and again in 1869.[3] The lighthouse seen today was built in 1869 and has been the home of the Portland Bird Observatory since 1961.


Original operation as a lighthouse[edit]

The surrounding coast of Portland, namely Portland Bill and Chesil Beach, have been notorious for the many vessels that became shipwrecked in the area over the centuries.[3][4] After years of local petitions to Trinity House, the organisation agreed for a lighthouse to be built at Portland Bill. George I granted the patent in 1716.[3][4][5] Two lighthouses were built at Portland Bill – the Old Higher Lighthouse at Branscombe Hill, and the other on lower land.[4] They shone out for the first time on 29 September 1716.[3]

In 1789, Trinity House hired the Weymouth builder William Johns to demolish and rebuild the lower lighthouse.[3] The new lighthouse, 63 feet high and built of Portland stone, was then installed with a new lens created by Thomas Rogers. In 1869 Trinity House had both lighthouses rebuilt to allow for improvements to be made.[3][6] At the turn of the 20th century, Trinity House made plans to build a new lighthouse at Bill Point to replace both current lighthouses.[6][3][7] The new lighthouse was completed in 1905,[4] and the original two lighthouses were then auctioned.[4][8]

Establishment of bird observatory[edit]

During the Great War the lighthouse was the "Longstone Ope Tea Rooms and Gardens". The lighthouse then saw several ownership changes,[9] and was used as a family home for some of this time.[10] After World War II, the lighthouse was empty and derelict.

During the 1950s, the studying of bird migration was becoming established on Portland. Many ornithologists were visiting the island and Portland Bill. Through the generosity of Miss Helen Brotherton and her family, the ornithologists were able to make the lighthouse their permanent base. In March 1961 the conversion and repair work had been completed, and the observatory was officially opened by Sir Peter Scott, as Portland's Bird Observatory and Field Centre.[9] The observatory later became a registered charity.[11] It caters for naturalists of all persuasions and offers hostel-style accommodation.[12]

See also[edit]


  1. ^ Portland Bill Low The Lighthouse Directory. University of North Carolina at Chapel Hill. Retrieved 4 May 2016
  2. ^ Historic England. "Details from listed building database (1280466)". National Heritage List for England. Retrieved 28 September 2015. 
  3. ^ a b c d e f g "Portland Bill Lighthouse". Trinity House. 1996-03-18. Retrieved 2017-10-25. 
  4. ^ a b c d e "Portland – Three Lighthouses Walk". dorsetlife.co.uk. Retrieved 13 June 2015. 
  5. ^ Legg, Rodney (1999). Portland Encyclopaedia. Dorset Publishing Company. p. 68. ISBN 978-0948699566. 
  6. ^ a b "Portland Year Book". ancestry.com. Retrieved 13 June 2015. 
  7. ^ "Portland Year Book". ancestry.com. Retrieved 13 June 2015. 
  8. ^ Mackenzie, Roy (1999). Portland: A Topographical and Historical Gazetteer. p. 23. 
  9. ^ a b Official information board situated inside the bird observatory
  10. ^ "Lower Lighthouse, Portland, Dorset". Geoffkirby.co.uk. Retrieved 2012-11-16. 
  11. ^ Keith Pritchard. "Portland Bird Observatory – index". Portlandbirdobs.org.uk. Archived from the original on 30 November 2012. Retrieved 16 November 2012. 
  12. ^ Keith Pritchard. "Portland Bird Observatory – introduction". Portlandbirdobs.org.uk. Retrieved 2012-11-16. 

External links[edit]