We all love to get outside and bask in the warmth, like many of our wild neighbours. Snakes are often thought of as exotic creatures to be admired (or avoided) on holidays in hotter countries, but Britain is home to three native species of snake – two of which you are likely to spot in Yorkshire, grass snakes and adders. 

The fleeting sight of an adder’s diamond patterned back or a sunbathing grass snake will live long in the memory. Their shyness means spotting one is a real treat – and they are an often-undervalued and important part of our ecosystem, maintaining balance and acting as effective pest control. 

If you are lucky enough to spot one of our slithery friends, keep your distance wherever possible and enjoy from afar. Both grass snakes and adders are shy and secretive animals, and much prefer to slither off into the undergrowth rather than confront or (in the case of adders) bite anything unless they are stepped on or picked up. That being said, adders are venomous, and if you are or suspect you have been bitten you should seek medical attention as quickly as possible. Our native snakes should always be treated with respect!

Where to see snakes in Yorkshire

Fen Bog, East Yorkshire: A delightful moorland nature reserve ideal for reptiles. Follow the Lyke Wake Walk from Osmortherly to Ravenscar to discover both adders and common lizards enjoying the sunshine. 

North Cliffe Wood, East Yorkshire: A small population of grass snakes live here, which emerge from hibernation in the spring and can often be spotted in sunny glades or on the edges of paths. 

Allerthorpe Common, East Yorkshire: Patches of gorse scrub provide shelter for birds and their network of roots support a healthy population of adders. 

Potteric Carr, South Yorkshire: This is a great place to see grass snakes, a visit early in the day is the best time. You can see grass snakes of all sizes in the ponds in Loversall field or along Loversall delph. 

Your garden: Grass snakes can often be found in the compost bin or under the shed – as can slow worms, which are often mistaken for snakes!

Grass snakes are shy, sun-loving friends - and very special when spotted!

By giving grass snakes and adders the space and respect they need, we can ensure these shy and remarkable creatures continue to thrive on our reserves.