Easter Weekend Wildlife Walk at Ainsdale NNR โ What to Look For
3 April 2026
Easter weekend and Ainsdale NNR is worth going to. The Sand Lizards are out on warm mornings โ basking in the first decent sunshine of the year. The Natterjack Toads have started calling from the dune slack ponds after dark. The first Willow Warblers and Chiffchaffs are in the scrub. It's one of those spring moments when the reserve feels like it's switched back on after winter.
Sand Lizards โ the right conditions
Sand Lizards come out to bask on warm, sunny mornings from late March onward. Easter weekend, in a normal year, is right at the start of the reliable season. What you need is sunshine and a south-facing sandy slope sheltered from the wind. The lizards position themselves at 90 degrees to the sun to maximise heat absorption.
The best spots at Ainsdale NNR are on the open sandy dune faces away from the main footpaths. Look for bare sand with sparse vegetation at the edges โ that's the habitat. Move slowly, keep low, and scan the sand ahead of you before you walk. The lizards will disappear into vegetation at the first vibration. Once you know what a basking Sand Lizard looks like โ bright green flanks on males in breeding condition, brown and patterned on females โ you start seeing them where you'd previously walked past.
Go between 9am and 11am on a sunny day. That's the prime basking window before the lizards become active and mobile. After midday they're harder to spot because they're moving rather than sitting still.
Natterjack Toads โ dusk and after dark
The Natterjack Toad calling season starts in April on the Sefton Coast. The males call from the shallow dune slack ponds to attract females โ a loud, rattling churr that carries surprisingly far on a still evening. On a warm April night the calling can be heard from 400 metres.
Easter weekend is early in the season. A few males will be calling already if the nights have been warm enough. Wrap up, go to the dune slack area at Ainsdale NNR after dark (torches essential), and listen. If you hear what sounds like a distant generator or rattling engine coming from a pond in the dunes, that's them.
The Natterjack Toad is one of Britain's rarest amphibians. The Sefton Coast holds one of the largest UK populations. Hearing them on an April evening in the dune slacks is genuinely memorable.
Ainsdale NNR on a spring morning โ Sand Lizards bask on the open dune faces from late March.
Spring migrants in the scrub
By Easter the first spring migrants are in. Chiffchaff has been back since mid-March โ you'll hear its repetitive chiff-chaff call from any patch of scrub or woodland. Willow Warbler is the next arrival: similar habitat, similar size, but the song is completely different โ a beautiful descending cascade of notes that starts strongly and fades. Once you know the Willow Warbler song you'll hear it everywhere in April.
Blackcap and Garden Warbler start arriving in April. The Blackcap has a rich, varied warbling song โ stronger and more varied than the Willow Warbler. The males arrive before females and establish territories in dense scrub. The scrub margins around Ainsdale NNR are good habitat for both.
Wheatear passes through in April on its way to upland breeding areas. Look for it on the open dune crests โ a small, upright bird with a distinctive white rump that flashes as it flies. Not a breeding species on the Sefton Coast but a reliable spring passage migrant.
Practical walk guide
Ainsdale NNR entrance is off Shore Road, Ainsdale, PR8 2QB. There's a small car park. The reserve is open and free to walk at any time. Dogs on leads in the dune area โ the Sand Lizards and Natterjack Toads are the reason.
Allow two hours minimum for a proper walk through the dune system. Take the path into the dunes from the car park and work through the open sandy areas first (Sand Lizards), then the dune slack area (Natterjack Toad habitat and wetland birds), then back via the scrub margin (spring migrants). Binoculars essential. Good footwear โ the sand is soft in places and the slack margins are damp.
Easter weekend will have other visitors. Go early morning (before 9am for Sand Lizards) or after dark (for Natterjacks) to avoid the main daytime foot traffic. The dune system is large enough to absorb visitors without ruining the wildlife watching, but quieter conditions always help.
Species covered in this post
About the author
Ed
Ed has been walking the Sefton Coast since the 1980s. He keeps a yearly bird tally, owns more waterproof jackets than he'd care to admit, and has strong opinions about which hide has the best light in the morning. Retired geography teacher. Still gets up at five.