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 17 Nov 2026 (10:30)

Bryophyte field meeting 2/4

Usually meeting on-site at 10.30 a.m. and continuing into the afternoon as long as light conditions allow. Please contact Agneta Burton at mas.burton@btinternet.com for joining details.

Organised by: Other

Wed 18 Nov 2026 (09:45)

RSPB South East Herts Group

Wednesday walk: Amwell. Looking for early wintering birds. Meet by 9.45 near the War Memorial, Great Amwell. Post code: SG12 9SS.

Organised by: RSPB South East Herts Group

Tue 24 Nov 2026 (19:30)

RSPB South East Herts Group

Indoor meeting: Tom Moat, Harold’s Park Wildland Manager will introduce us to nature restoration at Harold’s Park Wildland, Nazeing. 

Doors open 19.30 for 20.00 start. Admission £4.00 RSPB members, £5 non-members.

The United Reformed Church Hall, Mill Lane, Broxbourne, EN10 7BG

Organised by: RSPB South East Herts Group

Sat 05 Dec 2026 (09:30)

RSPB South East Herts Group

Local Walk: Ashley Pit and North Met pits. For winter wildfowl including Goosanders. Meet in the Turnford Brook LVRP car park by 9.30. Post code EN8 0LU.

Organised by: RSPB South East Herts Group

Tue 08 Dec 2026 (10:30)

Bryophyte field meeting 3/4

Usually meeting on-site at 10.30 a.m. and continuing into the afternoon as long as light conditions allow. Please contact Agneta Burton at mas.burton@btinternet.com for joining details.

Organised by: Other

Fri 11 Dec 2026 (09:30)

RSPB South East Herts Group

Car Outing: RSPB Ouse Washes. An excellent site for wintering ducks, swans, geese, waders and raptors. Meet in the reserve car park near by 9.30. Post code: PE15 0NF (T).

Organised by: RSPB South East Herts Group

Tue 15 Dec 2026 (19:30)

RSPB South East Herts Group

Indoor Meeting: Edde Loeliger presents “Oman: Of Waders, Migrants, and Arabian Specialities" Plus our Christmas social and bring and share buffet.

Doors open 19.30 for 20.00 start. Admission £4.00 RSPB members, £5 non-members. 

The United Reformed Church Hall, Mill Lane, Broxbourne, EN10 7BG

Organised by: RSPB South East Herts Group

Wed 16 Dec 2026 (09:45)

RSPB South East Herts Group

Wednesday walk: Fishers Green. Looking for wintering wildfowl and other migrants. Meet by 9.45 in Fishers Green car park (charges apply)

Organised by: RSPB South East Herts Group

Sun 03 Jan 2027 (09:30)

RSPB South East Herts Group

Car Outing – Abberton Reservoir. An excellent site for wintering wildfowl, sea ducks, grebes and divers. Meet by 09:30 on the Layer Breton Causeway. (Toilet on site)

Organised by: RSPB South East Herts Group

Mon 11 Jan 2027 (TBC)

RSPB South East Herts Group

Local Walk: A mystery walk. Venue to be announced one week before the date.

Organised by: RSPB South East Herts Group