Best time to visit is late October to end of February as this is when the seals have their pups.
There are pay-and-display car parks at Horsey Gap and at Horsey Mill. Horsey Mill is managed by the National Trust (NT) and also has public toilets and a shop and café (check NT website for seasonal opening times).
“Visiting Horsey is a joyous experience at all times of year, but please be aware that when visiting in winter to see seals, the track to the viewing areas is likely to be affected by puddles and can be uneven for people with reduced mobility, or visitors with pushchairs or prams.” Full information on the Friends of Horsey Seals website.