- McBride
- Midway
- Montrose
- Maplewood
- Marigold
- Mayne Island
- Metchosin
- Millstream
- Milnes Landing
- Moresby Island
- Mowgli Island
- Mallory Islands
- Manley Island
- Mars Islet
- Martha Island
- Martin Valley
- Matilda Island
- Matthew Island
- Maze Islets
- McCroskie Islands
- McMullin Group
- McNaughton Group
- Meadow Island
- Mercury Islet
- Mid Island
- Miles Island
- Morrow Island
- Moss Islands
- Mouse Island
- Maple Bay