"annually visit" is grammatically correct and can be used in written English.
It means to visit something or someone once a year. You can use it in any sentence where you want to express that an action or event happens once a year. Example: I have an aunt who lives in the countryside, and I annually visit her during the summer holidays.
Millions of others annually visit religious shrines, such as the one at Lourdes in France, with the hope of being miraculously healed.
Hundreds of thousands of tourists annually visit the national parks around Mexico City, including Iztaccihuatl-Popocatépetl (1935) and La Malinche (1938).
Millions of British and international tourists annually visit London attractions such as the British Museum, the National Gallery, Westminster Abbey, Saint Paul's Cathedral, and the Tower of London; still others travel beyond the capital to take in Canterbury Cathedral and York Minster.
The president of the Little Italy Merchants Association, Robert Ianniello, said, "This parade is a way for the merchants of Little Italy to share this holiday spirit with all New Yorkers as well as the many tourists who annually visit our neighborhood".
Sarnia's fresh-cut fries are another popular tourist attraction, and thousands of visitors annually visit the chip trucks parked under the Bluewater Bridge.
Driving these developments in Bocas are an estimated 120,000 tourists that annually visit the islands desiring seafood, service, and fun.
He was appointed (1833) surgeon to the Hudson's Bay Company ship that annually visited Moose Factory, a trading post on James Bay (now in Ontario).
From the mid-1980s, Pemberton settled in Bardwell, Suffolk; and from the early 1970s he annually visited the family's holiday home in Normandy.
As an exercise in remaining humble, he annually visited his high school prior to spring training.
Foreign visitors spend some $221 billion annually visiting our country: Would we really want to cut that amount massively if we actually could find a way to successfully exclude anyone who ever smoked a joint?
In the 21st century, property and real estate development in the city has boomed, with a dramatic increase in new hotels and shopping centres, fuelled by the policies of Mohammed VI of Morocco, who aims to increase the number of tourists annually visiting Morocco to 20 million by 2020.
