What to do if you're cut off by the tide at Hilbre

What to do straight away

• Stop, and do not try to cross back. Ground that is only shin-deep can sit beside fast-flowing deep water. After a September 2025 rescue between Little Eye and Middle Eye, the RNLI said the pair could easily have entered deep water had they moved even slightly. RNLI report (opens in a new tab).
• Do not swim and do not wade. In October 2020 HM Coastguard advised a stranded family not to enter the water. RNLI report (opens in a new tab). In May 2026 two people who waded back through rising water to Hilbre ended up cold and wet and needed the lifeboat. RNLI report (opens in a new tab).
• Go to the highest ground on the island you are on and stay there.
• Call 999 or 112 and ask for the Coastguard. Ring at the first sign of trouble: the RNLI said a person cut off on Hilbre in July 2025 was right to call 999 straight away. RNLI report (opens in a new tab).
• Tell the call handler which of Little Eye, Middle Eye or Hilbre you are on, how many people and dogs are with you, and whether anyone is hurt or cold.
• Stay together and stay on the line. In February 2026 a casualty kept the 999 line open with updates until help arrived. RNLI report (opens in a new tab).
• Put on the warm layers you carried, and use your phone only for the emergency call so the battery lasts. The RNLI notes there is no shelter on the islands.

What happens after you call

HM Coastguard takes the call and asks for the nearest rescue resources. In September 2025 the Coastguard asked for the West Kirby lifeboat, and the D class lifeboat launched within ten minutes.

In recent RNLI reports the Wirral Coastguard Rescue Team met people ashore and gave them safety advice. For ground the lifeboat cannot reach, the Hoylake RNLI hovercraft can work on sand and mud; in September 2022 it and the West Kirby lifeboat were sent to two people cut off on Middle Eye. RNLI report (opens in a new tab).

In February 2026 the Coastguard also sent a rescue helicopter. Which resources attend depends on the call, so follow the Coastguard's instructions rather than deciding for yourself.

Do not plan to wait out the tide without telling anyone. On 31 May 2026 three people reported possibly cut off between Middle Eye and Hilbre had decided to stay on Middle Eye until the tide went out, and the lifeboat still searched the area to check that nobody was in danger. RNLI report (opens in a new tab).

Why people get cut off

• The water arrives behind you. Gutters and channels fill first, so the route can close while the sand ahead still looks dry. See how tides work on Hilbre.
• They start back too late. In February 2026 a group had checked the times but misjudged their return. The RNLI advice is to leave the islands no later than three hours before the next high tide.
• They misread the tide. In September 2025 the pair had checked the tide times but misunderstood them.
• Darkness or fog. The RNLI advises against walking to the islands in the dark or in fog, and the Wirral Council management plan advises leaving before light fades.
• Weather. Strong wind and low pressure can bring the water in sooner than predicted. See weather and surge.
• Dogs. Chasing a dog into water or mud is a way to get into trouble yourself. See common crossing mistakes.

How to avoid being cut off

The RNLI advises walking out from three hours after high tide and returning at least three and a half hours before the next high tide. The Friends of Hilbre leaflet uses a three-hour return margin; WalkHilbre retains the current RNLI page's more conservative minimum of three and a half hours. WalkHilbre's calculated window opens 3 hours after high water and closes 3½ hours before the next. Start back from Hilbre by the calculated leave-by time, 60 minutes before the window ends, and be off the islands by 8pm in any case.

An estimate — not permission to cross. Check the Dee Lane noticeboard before setting out. Read the safety guide, check today's calculated window, and see what to bring and the best time to visit Hilbre before you set out.

Common questions