Remote Adriatic islands — the darkest sky in Croatia, protected as a nature park.
Updated:
· Tonight: Saturday, August 15, 2026
📍 Dalmatian archipelago, Croatia🌑 Bortle 2🚗 Ferry ~5 h from Split or 3 h from Vela Luka on Korčula.
About Lastovo
Lastovo is a remote Adriatic archipelago protected as a nature park. It has the darkest sky in Croatia — Bortle 2 with a full sea horizon.
What you can see in the sky
Summer Milky Way rising from the sea, planets, and long meteor sessions from unpopulated coves.
Best time of year
April–October when ferries run frequently; nights are warm and often cloudless in summer.
Why this site is worth the drive
The darkest sky in Croatia
Sea horizons in every direction
Very limited light pollution — the island has ~800 residents
Practical tips for Lastovo
Arrive at dusk and give your eyes 20+ minutes to dark-adapt
Use a red headlamp — white light kills night vision
Bring warm layers; European mountain and coastal sites drop sharply after sunset
Live 48-hour forecast
Tonight's verdict above is a build-time snapshot. For the full
hourly view — cloud cover, transparency, seeing, smoke, humidity,
moon altitude and a Bortle-aware tonight score by observing mode
(visual, deep-sky, planetary, astrophoto) — open the live forecast:
The live page combines Open-Meteo weather, US-AQI wildfire smoke,
moon math and Bortle-scale darkness into a single tonight score
(0–100), updated continuously.
Frequently asked questions
Is Lastovo good for stargazing tonight?
Tonight's verdict is Excellent (High confidence). 7h of clear sky (≤30% cloud) during tonight's astronomical night, mean cloud 14%.
When is the best time of year to stargaze at Lastovo?
April–October when ferries run frequently; nights are warm and often cloudless in summer.
How long is the drive from Toronto?
Ferry ~5 h from Split or 3 h from Vela Luka on Korčula.
What can I see in the sky here?
Summer Milky Way rising from the sea, planets, and long meteor sessions from unpopulated coves.
How dark is the sky? (Bortle scale)
Lastovo sits at Bortle class 2 on the 1–9 dark-sky scale, where 1 is a pristine wilderness sky and 9 is an inner-city sky.