For residents of Maine looking for 18+ casinos, the options are limited. Maine state gambling laws permit 21+ players at land based casinos, whilst there are online options that have a minimum age of 18+.
Here is a list of casinos in Maine and their minimum gambling age.
| Casino | Address | Legal Age |
| Hollywood Casino Bangor | 500 Main St, Bangor, ME 04401 | 21+ |
| Oxford Casino Hotel | 777 Casino Way, Oxford, ME 04270 | 21+ |