Where to find Dewgong in Brilliant Diamond & Shining Pearl

Brilliant Diamond only
Surf: Sinnoh Sea Route 226 (5%), Sinnoh Sea Route 230 (5%)
Walk: Grand Underground

• Grand Underground — Walk
• Sea Route 226 — Surf
• Sea Route 230 — Surf

Dewgong in every game · Pokémon Brilliant Diamond & Shining Pearl interactive map (Sinnoh)