- Oakville (town) - local government seat of Regional Municipality of Halton
- Acton community in the town of Halton Hills
- Burlington (city)
- Georgetown community in the town of Halton Hills
- Glen Williams - village with an arts centre in the town of Halton Hills
- Milton (town)
- Waterdown technically in the city of Hamilton but located closer to Burlington than urban Hamilton.
- Glen Williams Visual Arts Centre, 515 Main Street, ☎ +1 905 873-8203. We-Su, noon-5pm. Historic buildings house the working studios of over 35 artist. free entrance.
|Routes through Halton|
|Guelph ←||W E||→ Brampton|
|London ← Cambridge ←||W E||→ Mississauga → Toronto|
|Merges into ←||W E||→ Junction → Brampton|
|Niagara Falls ← Hamilton ←||W E||→ Mississauga → Toronto|
|London ← Hamilton ←||W E||→ Mississauga → Brampton|