The reserve was established in the 1990s as a direct consequence of the Conwy Tunnel infrastructure project.
More than 500 species of flowering plants and over 1,000 species of insects have been recorded within the site boundaries.
The lagoon water levels are artificially managed to ensure optimal feeding conditions for various wading birds.
The reserve acts as a crucial refuge for the Natterjack toad, one of the rarest amphibians in the UK.
Its location on the estuary makes it a prime site for spotting passage migrants during spring and autumn.
RSPB Conwy is a wetland reserve created from 300,000 cubic meters of material excavated during the construction of the A55 road tunnel. Located on the eastern bank of the Conwy estuary, it encompasses lagoons, saltmarshes, and reedbeds that provide critical habitats for migratory birds. The site serves as a vital stopover for species like lapwings, redshanks, and little egrets. Visitors can access a network of trails and several strategically placed hides designed for wildlife observation. The reserve features a purpose-built visitor center providing interpretive information on local biodiversity. It is maintained by the Royal Society for the Protection of Birds to support conservation efforts in North Wales. The landscape offers expansive views of the Snowdonia mountain range and Conwy Castle. Educational facilities and events are frequently organized to promote environmental awareness.
The elevated view from the Coffey hide overlooking the main lagoons.
Bring high-quality binoculars or a spotting scope to utilize the hides effectively.
Check the daily sightings board in the visitor center upon arrival to see which species have been spotted that morning.
Wear waterproof footwear, as the paths can become muddy during rainy weather.
Attempting to photograph birds without a telephoto lens, as approaching too closely will cause them to flee.
The visitor center and facilities are closed on Christmas Day and Boxing Day.
Maintain silence near bird hides; keep dogs on leads at all times; do not leave the marked trails.