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Spring crane staging: Hornborgasjön and Pulken

Hundreds of common cranes in the fields at Hornborgasjön
Common crane. Photo: Kristine.li, CC BY-SA 4.0

Common crane (Grus grus) — up to ~25,000 at Hornborgasjön; thousands at Pulken, 110,000 counted over one spring season. Hornborgasjön (Västergötland) and Pulken, Kristianstads Vattenrike (Skåne), Sweden.

Best time: 25 Mar – 12 Apr (March to April). Where: Trandansen, Hornborgasjön (south end, by Bjurums kyrka), Naturum Hornborgasjön / Fågeludden (east shore), Utemuseum Pulken, Yngsjö (Kristianstads Vattenrike) (Sweden). Time of day: Cranes leave the roost at first light and stream into the fields around Trandansen — the first hour after sunrise is the loudest.

Open it in the interactive calendarSunrise and sunset listening times for the day you pick, and the map.

When is the best time?

Peak: 25 Mar – 12 Apr. Last week of March to about 12 April; first birds late Feb, season ends when the last leave in late April

Active from 10 Mar to 25 Apr (March to April) in a typical year.

Time of day

Cranes leave the roost at first light and stream into the fields around Trandansen — the first hour after sunrise is the loudest; dancing peaks mid-morning and again in the hour before they fly back to roost at dusk. At Pulken the evening flight into the roost wetland is the main event.

What will you hear?

Thousands of cranes bugling in chorus — trumpeting that carries for kilometres, rising to a roar when a flock lifts; unison calls of pairs, wing noise of landing flocks, whooper swans and lapwings in the background.

Binoculars?

Binoculars helpful. Cranes feed 100–400 m from the Trandansen viewpoint and the Pulken tower; bird guides at Trandansen have scopes. The bugling carries without any optics.

Where to go

How to go on your own, and what it costs

Hornborgasjön: road 184 between Skara and Falköping, follow the yellow crane signs to Trandansen; bus 203 Skara–Falköping stops at 'Trandansen'. Site and info centre are free; pay the parking fee inside the info centre (Swish needs a Swedish bank account). Pulken: from the E22 take road 118 through Åhus towards Yngsjö, turn west towards Everöd, car park signed on the left after 2 km; bus 551 to Yngsjö skolan then 2.3 km on foot. Both: stay on marked trails and respect the spring bird-protection zones.

Cost: Free entry at both; Trandansen parking SEK 150 per car per day in crane season (2026), naturum parking free; Pulken parking free.

Field-recording notes

Trandansen gets busy from mid-morning; for clean crane chorus be there before sunrise when the car park is nearly empty, or record from the public road/bus stop beside the site at dusk. Road 184 runs past Trandansen — face away from it. The barley feeding is management (keeps cranes off sown fields), not a show; the birds are wild and move with the weather, so check the live count/webcams on hornborga.com before driving. Pulken: tower and car park only during the access ban; the roost flight comes in over the tower, good for wing noise. Bird flu outbreaks (Pulken, spring 2026) can change arrangements — check before going.

Sources

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More: all spectacles in Sweden · cranes · bird migration hotspots · March · Sweden in April