Alameda.
English Tree lined road are usually wide Roads and are called Avenues.
The 7-letter word meaning tree-lined promenade is "esplanade." An esplanade is a long, open, level area, typically next to the sea or a river, where people may walk. The term is often used to describe a wide, open area in a city or town that is lined with trees, making it a pleasant place for leisurely strolls.
Usually an Avenue. A tree-lined walk is called an allee. :)
tree lined
It's usually called an avenue.
Tree lined street
alameda
promenade
colonnade
The Cape May promenade, also known as the Cape May Boardwalk, stretches approximately 2.5 miles along the beachfront. It offers scenic views of the ocean and is lined with shops, restaurants, and recreational areas, making it a popular destination for visitors. The promenade is perfect for walking, jogging, or biking while enjoying the coastal atmosphere.
A promenade?
An alameda is a tree lined walkway.