Which is the best park to see a Marbled White?
Picos de Europa National Park
In Picos de Europa National Park, Spain, about 40% of wildlife watchers report a Marbled White sighting on a given day, the highest of the 14 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Marbled White?
Triglav National Park and more
After Picos de Europa National Park, the next-best odds of seeing a Marbled White are in Triglav National Park (Slovenia, about 40%), Ecrins National Park (France, about 40%) and Aigüestortes National Park (Spain, about 40%).
When is the best time to see a Marbled White?
It depends on the park
In the top parks, the best months are July in Picos de Europa National Park (about 70%), July in Triglav National Park (about 60%) and July in Ecrins National Park (about 50%), as the share of wildlife watchers who report a Marbled White on a given day. Each park's Marbled White page has the full month-by-month chart.