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Membership costs £15 per year, the year running from July - June. For members joining after 31st December we offer a reduced membership fee of £7.50 for the current membership year.

TVD constitution

TVD Code of Ethical Conduct

In order to join could you please read our privacy policy and then complete this email to membership@thamesvalleydowsers.org.uk.



Fees for each event are generally as below. There are sometimes exceptions such as when there are additional entrance fees to a site or fees to an accredited guest speaker

  Speaker Nights                  Members   £5                   Non Members     £10

  Field Trips                          Members   £5                   Non Members     £10