Welcome to the official website of the Dorset Geologists’ Association Group (DGAG).
Upcoming events of general geological interest in Dorset, and the surrounding region, are listed below.
For a more specific listing, use the search bar, below, or select one of the following categories:
Dorset Geologists’ Association Group (DGAG), Devon, Dorset, Hampshire, Somerset, Wiltshire.
Get involved! For geoconservation work parties, see the Dorset’s Important Geological Sites (DIGS) events list.

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September 2019
Ferruginous upwelling and phosphate availability in the Roper Basin, Australia
Our first Autumn 2019 Lecture. It is by Brooke Johnson (University of Oxford) on: Ferruginous upwelling and phosphate availability in the Roper Basin, Australia. Wednesday September 11 Dorset County Hall 7 pm
Find out more »Golden Cap Walk
An invigorating walk to the top of the highest point on England’s south coast – Golden Cap in West Dorset. This walk begins at Golden Cap Holiday Park at 10:30am, and will take you up and over Golden Cap itself, from where you can take in spectacular views across the Jurassic Coast. The walk will also take in the ruins of St. Gabriel’s Church, and the “secret beach” of St. Gabriel’s Mouth if access is available. Returning via the easier walking…
Find out more »Clatworthy Reservoir, Brendon Hills, West Somerset
Local Geology Site (LGS) Conservation. This Field Trip (Day) is a continuation of the clearance work started at this Local Geology Site last Summer. We hope to reveal more of the geological structure of the site. This is a Local Geology Site consisting of three locations by Clatworthy Reservoir. Last year we cleared vegetation and soil from the outcrops to reveal a previously unknown fault within the Devonian Morte Slates. The plan now is to continue the clearance and also…
Find out more »Geology and Fossils, Lyme Regis
Wessex OUGS Field Trip: Geology and Fossils, Lyme Regis with Sam Scriven. A day studying the geology and fossils of the Lower Jurassic at Lyme Regis. Sunday, 29th September.
Find out more »October 2019
Sidmouth Science Festival
Sidmouth Science Festival started as a weekend event in 2012 and has grown to lasting 10 days now. It is aimed at all ages and abilities and most events are FREE. Some events have proved to be very popular and are repeated again this year whilst adding new events has helped to keep the Festival fresh. So visit Sidmouth Science Festival for hours of entertaining and thought-provoking events including talks and workshops. Learn about fossils, stars, energy, light, weather, brains,…
Find out more »When did the Moroccan High Atlas get high?
Lecture by Dr Sarah Boulton (University of Plymouth) Wednesday October 9 Dorset County Hall 7 pm
Find out more »Earth Science Week 2019
Earth Science Week is an annual international celebration of the geology all around us. Through public events like geowalks, hands on activities, talks and open days, organisations and individuals aim to raise public awareness of geology and how it affects our lives.
Find out more »Holiday Rocks
Broadmayne Village Hall. 2 p.m.-5 p.m. Please consider telling us about your 'geology on holiday' memories. Let Kelvin or Alan know if you can help.
Find out more »November 2019
Dangerous Minerals!
Dangerous Minerals! Lecture: Dr Giles Droop (University of Manchester, Rtd.) Wednesday 13 November 7 p.m. Dorset County Hall, Admission £5 Please note that this is a change to the original lecture programme. We hope to reschedule 'Sarsens: Troublesome Stones of Dubious Origin' by Dr Stewart Ullyott (University of Brighton, Rtd.) to a later date.
Find out more »DGAG Annual Dinner
DGAG Annual Dinner at the Rembrandt Hotel, Weymouth. Guest Speaker: Dr. Jon Murden of Dorset County Museum. 7.00 p.m. Booking forms in the Newsletter or contact Kelvin
Find out more »December 2019
Telling the Stories of the Jurassic Coast
Talk by Sam Scriven, Head of Heritage and Conservation at the Jurassic Coast Trust. Effective engagement is a cornerstone of environmental conservation but the geological stories that can be derived from the Jurassic Coast are seemingly endless in number. Making sense of such a vast and varied repository is a significant challenge - we can't include everything and we certainly can't satisfy all audiences. The Jurassic Coast Trust publication 'Fossils of the Jurassic Coast' and the interpretation framework for the…
Find out more »Xmas workshop
Saturday December 14th: Xmas workshop at Broadmayne Village Hall, 10 a.m. – 4 p.m.
Find out more »January 2020
Offshore wind farms: the importance of geology for renewable energy
Offshore wind farms: the importance of geology for renewable energy Talk by David Shiston (Atkins) Welcome to the next decade of the Anthropocene and the first DGAG lecture of the year.
Find out more »February 2020
From South Georgia to the South Downs
From South Georgia to the South Downs. Lecture by Professor Rory Mortimore (University of Brighton, retired). The geology of Chalk is likely to feature at some point!
Find out more »March 2020
Mid-Palaeocene Hebridean Igneous Province
Environments and Landscapes during the development of the Mid-Palaeocene Hebridean Igneous Province, NW Scotland. By Dr. Ian T. Williamson If you cannot make it in to London you can live stream through this link geolsoc.adobeconnect.com/ga2003/ This will be live from 6 pm. View/Download
Find out more »The surface of Mars: ancient and modern processes on the Red Planet
The surface of Mars: ancient and modern processes on the Red Planet. Lecture by Dr Joel Davis (ExoMars, Natural History Museum)
Find out more »DGAG Events and Coronavirus (COVID-19)
In view of the new National restrictions applying to England from 5 November, we must regrettably postpone or cancel many of our planned events, including evening lectures and field trips. Geologists' Association Coronavirus Action Plan
Find out more »Sidmouth and Budleigh Salterton
Lower and Middle Triassic Rocks. Wessex OUGS Field Trip. Leaders Prof. John Mather and Dr. Jenny Bennett Further details and booking from Wessex OUGS Events
Find out more »