Adder

Where to see

Adder

Vipera berus

Tatra National Park leads · 5 parks ranked by real sighting rates

Parks Ranked

Share of wildlife watchers reporting an Adder during a day in the park, from citizen-science data (GBIF)

#ParkCountrySighting
1 Tatra National Park 🇸🇰 Slovakia
40–50%
2 Triglav National Park 🇸🇮 Slovenia
30–40%
3 Snowdonia National Park 🇬🇧 United Kingdom
30–40%
4 Cairngorms National Park 🇬🇧 United Kingdom
30–40%
5 Bavarian Forest National Park 🇩🇪 Germany
20–30%

Quick answers

Which is the best park to see an Adder?

Tatra National Park (Slovakia) — about 48% of wildlife watchers report a Adder sighting there, the highest of the 5 parks in our data.

Where else can I see an Adder?

Triglav National Park (about 37%), Snowdonia National Park (about 35%), Cairngorms National Park (about 32%) are the next best options.