- Not to be confused with Grand Tail Goombas
| Mario & Luigi: Dream Team enemy|
|Location||Dreamy Neo Bowser Castle|
|Coins dropped||80 (100% drop rate)|
|Item dropped||Boo Biscuit (5% drop rate)|
Crystal Hammer (3% drop rate)
Big Tail Goombas are similar in appearance to Tail Goombas except they are bigger than them. Their moves sometimes hurt other enemies too.
Big Tail Goombas are only fought in Dreamy Neo Bowser Castle in this game. Big Tail Goombas are also never seen on the overworld and are only seen in battle alongside Antasmans, Lakitu and Spinys. Big Tail Goombas mainly attack by flying at Mario and then attempt to crash down on him. This attack can be counter-attacked with swinging the hammers.