The Pokedome is a new addition in Pokemon Heart Gold and Soul Silver.
In the Pokedome you compete in athletic competitions where your team of 3 pokemon are pitied against 3 other teams. Whoever accumulates the most point throughout the competition wins.
There are a total of 5 Courses and they consist of 3 events each they are in this order.
Speed Course: Hurdle Dash, Pennant Capture, Relay Run
Skill Course: Snow Throw, Goal Roll, Pennant Capture
Jump Course: Lamp Jump, Disc Catch, Hurdle Dash
Power Course: Block Smash, Circle Push, Goal Roll
Stamina Course: Ring Drop, Relay Run, Block Smash
The Pokedome is located between Goldenrod City and National Park(the building before National Park you take a left.)
When you compete in the competitions you gain Athlete Pts. with these points you can exchange for many prizes such as Apricorns, Rare Candies, Held Items, and Evolutionary Stones.