This calendar has been compiled by the Hertfordshire Natural History Society (HNHS) on behalf of natural history organisations in Hertfordshire. The type of event is colour coded: Outdoor events, Indoor meetings.
Tue 29 Apr 2025 (10.30am)
Bryophyte Group meeting
Please contact Agneta Burton (mas.burton@btinternet.com) for details of the group's meetings and/or you wish to be added to the circulation list.
Organised by: Hertfordshire Natural History Society
Wed 14 May 2025 (7pm)
Discovering Where the Wild Things Are - 150 years of the HNHS
Hertfordshire Natural History Society’s volunteer members have been keeping track of the county’s wildlife and habitats since 1875.
In this talk, linked to the ‘Wild about Hertfordshire’ exhibition at St Albans Museum and Galleries, HNHS Secretary David Utting will contrast the Society's Victorian origins, with its modern role recording wildlife in challenging times.
Organised by: Hertfordshire Natural History Society
Wed 21 May 2025 (9.45am )
Rye Meads for spring migrants
Wednesday walk: Rye Meads. Looking for resident birds and spring migrants.
Organised by: RSPB South East Herts Group
Wed 04 Jun 2025 (9.30am)
Waterford Heath for summer birds
Local Walk: Waterford Heath. A pleasant walk looking for summer migrants and butterflies.
Organised by: RSPB South East Herts Group
Wed 11 Jun 2025 (9.30am)
Therfield Heath for butterflies, plants and birds
Wednesday walk: Therfield Heath chalk grassland nature reserve and SSSI for butterflies, flowers and birds.
Organised by: RSPB South East Herts Group
Tue 24 Jun 2025 (7.30pm)
Dragonflies of Hertfordshire and the UK
County Dragonfly Recorder Roy Woodward speaks on ‘Dragonflies of Hertfordshire and the UK’.
The United Reformed Church Hall, Mill Lane, Broxbourne, EN10 7BG (Wheelchair accessible)
Organised by: RSPB South East Herts Group
Fri 27 Jun 2025 (7pm)
Woodhall Estate for farmland birds and bats (evening walk)
Local Walk: Stapleford along the Beane. A lovely walk through the Woodhall Estate for farmland birds and bats.
Organised by: RSPB South East Herts Group
Wed 16 Jul 2025 (9.30am)
Broxbourne Woods for birds, butterflies and plants
Wednesday walk: Broxbourne Woods and Heath for birds, flowers and butterflies, including purple hairstreaks and silver washed fritillaries.
Organised by: RSPB South East Herts Group