Apollo
Daily sighting probability ~40% · Likely
at Ecrins National Park

In 3 days ~80% in a week >90%

164 Verified sightings at Ecrins National Park From 2019 to 2026
1,048 In all 11 parks
July Best month
☀️ Diurnal When it's spotted

About the Apollo

The Apollo (Parnassius apollo), also called the mountain Apollo, is a butterfly of the family Papilionidae. The species is named in the classical tradition for the deity Apollo. This mountain butterfly species prefers hills and flowery alpine meadows, and pastures of the continental European mountains, in Spain, Scandinavia and Central Europe, in the Balkans up to northern Greece, and in the Alps between Italy and France.

It is also present in some areas of central Asia (Sakha). Typical of high altitudes, its mountain habitat ranges from 400 metres (1,300 ft) up to 2,300 metres (7,500 ft), although it is far more present above 1,000 metres (3,300 ft).

The species requires specific climatic conditions, of cold winters and sunny summers. It also requires wide... Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Vanoise National Park 🇫🇷 France
~50%
2 Mercantour National Park 🇫🇷 France
~50%
3 Aigüestortes National Park 🇪🇸 Spain
~50%
4 Ecrins National Park 🇫🇷 France
~40%
5 Pyrénées National Park 🇫🇷 France
~30%
6 Triglav National Park 🇸🇮 Slovenia
~20%
7 Ordesa y Monte Perdido National Park 🇪🇸 Spain
~20%
8 Sierra Nevada National Park 🇪🇸 Spain
~20%
9 Hohe Tauern National Park 🇦🇹 Austria
~20%
10 Tatra National Park 🇸🇰 Slovakia
~20%
11 Sierra de Guadarrama National Park 🇪🇸 Spain
~10%

Before you go

What are the chances of seeing an Apollo in Ecrins National Park?

Likely

About 40% of wildlife watchers report an Apollo sighting in Ecrins National Park on a given day, based on 164 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the most-seen of the 251 insects we can rate there. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.

When is the best time to see an Apollo in Ecrins National Park?

July

In that month about 60% of wildlife watchers report an Apollo in Ecrins National Park on a given day, against under 5% in February and April, the lowest months. That is one of Ecrins National Park's driest months, with about 50 mm of rain against 160 mm in December.

What time of day is best to see an Apollo?

Between 11 am and 2 pm

Across all the parks we cover, that three-hour window holds the most Apollo sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Where does the Apollo sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Apollo is recorded against all the insects logged in Ecrins National Park (164 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.

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