Cassiobury Park LNR
Watford, Hertfordshire
Discover, in a corner of Cassiobury Park, a wildlife haven close to the heart of a bustling town.
Nature Reserves
Frogmore Meadows (c) Josh Kubale
To enable everyone to enjoy their time at our nature reserves please remember to allow sufficient space for your fellow visitors where possible, especially in hides and other confined spaces.
Ash dieback has been identified on a number of our sites and this could mean changes or closures to access for safety reasons - please check our information pages before you visit.
Please take extra care not to disturb wildlife by following on-site signage, keeping dogs under effective control and remembering to take all your rubbish home with you.
Please follow Natural England's Countryside Code and Respect, Protect and Enjoy.
For your safety and the safety of others, please never light a fire or BBQ and do not go swimming or boating at our nature reserves.
Nature Reserves
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Danemead
Hoddesdon, Hertfordshire
This Site of Special Scientific Interest contains important oak hornbeam woodland where broad-leaved helleborines and butterflies thrive
Fir and Pond Woods
Potters Bar, Hertfordshire
A diverse woodland reserve that features a meadow dotted with ancient ant hills and a medieval fish pond.
Fox Covert
Royston, Hertfordshire
A small beech woodland set within the wider Therfield Heath landscape, this reserve attracts a variety of bird species.
Frogmore Meadows
Chenies, Hertfordshire
This marvellous wildflower meadow is a Site of Special Scientific Interest (SSSI) and has been extended in 2018 thanks to a generous legacy.
Gobions Wood
Potters Bar, Hertfordshire
A fantastic woodland for bluebells and wood anemones in the spring, and diverse fungi in the autumn.
Hawkins Wood
Royston, Hertfordshire
An ancient woodland which provides good opportunities to see bluebells in the spring.
Hertford Heath
Hertford, Hertfordshire
One of a very few patches of surviving heathland in Hertfordshire which supports a special mix of wildlife.
Hexton Chalk Pit
Hexton, Hertfordshire
A small chalk grassland reserve on the scarp slope of the north-east Chilterns with wonderful views of the surrounding landscape.
Hilfield Park Reservoir
Between Bushey and Elstree, Hertfordshire
This large expanse of water is a valuable refuge for waterfowl, including Black-necked Grebe.