Seaside Island

Bygone Island is a major location in the Sonic Boom series and where Sonic and his friends live. The island is shown to have various regions with climates and environments different from one another, such as a region of ice and snow neighbouring a tropical forest.

Locations
The island has various regions, often different from one another, such as tropical forests, frigid and a desert canyon.

Sonic and Tails' home
Sonic Tails live on a small offshore island where they live in various huts. With windmills and waterwheels they have sustained energy for living.

Amy's Home
Amy lives in a round house by the ocean built on wooden platforms, with a lookout nearby.

Doctor Eggman's Lair
Located on a small volcanic island, it is where Doctor Eggman has his fortress where he plans his schemes to destroy Sonic and his friends and to take over the world.

Town
The town is where the inhabitants of the island live and often targeted by Doctor Eggmans attacks, such as the Anti-fire Bot or a raid from the Danger Co. Deadly Equipment warehouse.

Rise of Lyric
Bygone Island is the second major location you go to in Sonic Boom: Rise of Lyric. It is here you find Mayor Fink who requests you to fix up the town in similar manner that you would at Cliff's excavation site. It is also here you meet Sticks the Badger (For the heroes, the very first meeting]]) where she requests Sonic to find "shinies" such as Princess Crowns.