Exhibitions and Events
The Society contributes displays for local events and national geology festivals.
2025 planned exhibitions
April - Headstone Manor Museum Tuesday Talk and Earth Discovery Session
May - Earth Discovery Session at Brunel University, Uxbridge
June - Eastcote House Gardens Summer Picnic
July - Colne Valley Festival Fortnight
October to December - 3-month exhibition at Headstone Manor Museum, Harrow
November - Geologists' Association Festival of Geology, Burlington House, Piccadilly
EARTH DISCOVERY
Sessions
Free! Accessible!
Open to all, 16+.
These are usually held at Brunel University on Tuesday afternoons.
Click for highlights and more details. Book via email contact@hhgs.org.uk.
22nd April 2025:
Headstone Manor Museum, linked to the Tuesday Talk. The topic for this session is [Chalk and Flint]. Book via Museum website.
Recent exhibitions for the Colne Valley Park Festival Fortnight
2025: details coming soon!
2024: Fossils and where to find them
2023: Chalk Connections
See our Local Geology section for more details

Uxbridge Rock Show ---> Harrow Rock Show
Due to the relocation of Uxbridge Library to smaller premises, this year's Uxbridge Rock Show cannot go ahead. The new library does not have an exhibition space that could host our Rock Show and we are looking for alternative venues.
All is not lost! The 2025 Harrow Rock Show is already planned for Headstone Manor Museum from October - December. More details coming soon!
In the meantime, don't forget about our Rock Show Online, below.
Geological Sights! is our online exhibition featuring explanations and photos of the most spectacular geological features we have visited in the British Isles, Italy, Belgium and France.
Geological Sights! online display Historical Highlights: Events and Exhibitions
The Society contributes displays for local events and national geology festivals. Take a look at our Historical Highlights for examples of what we've been involved with over the years.

Contact us if you would like us to participate in a similar local event.
During lockdown we moved our Rock Show online.
This is now available as a permanent educational resource supporting the National Curriculum for key stage 2 science.
Special features include :
  • our Rock Galleries of igneous, metamorphic and sedimentary rocks
  • Interactive Fossils Quiz (downloadable)
  • Fluorescent Minerals
  • Industry and Art
Visit our Rock Show Onlie to get an idea of what visitors to the Uxbridge Library Rock Show can see.