About Grimes Graves
Grimes Graves is a Neolithic flint mine site near Thetford. Visitors can descend into a mine shaft and view the underground workings, with an exhibition explaining the mining techniques used in prehistoric times. Staff are reported as knowledgeable and welcoming.
The site has good facilities for children. Food hygiene rating: 5 out of 5.
Opening hours
- Monday
- 10:00 AM – 5:00 PM
- Tuesday
- 10:00 AM – 5:00 PM
- Wednesday
- 10:00 AM – 5:00 PM
- Thursday
- 10:00 AM – 5:00 PM
- Friday
- 10:00 AM – 5:00 PM
- Saturday
- 10:00 AM – 5:00 PM
- Sunday
- 10:00 AM – 5:00 PM
People say this historical landmark offers a unique opportunity to explore ancient flint mines and learn about Neolithic mining techniques. They also highlight the informative exhibition, the friendly and knowledgeable staff, and the fun experience of descending into a mine shaft.
Some reviews mention the mine can be small.
Summary via Google
At a glance
- Guest rating
- 4.4 / 5 (527 reviews)
- Good for children
- Yes
- Food hygiene rating
- 5 out of 5 – Very good
- Destination
- Norfolk
Food hygiene rating from the Food Standards Agency.