DBDown Bay Islands
The DB Down Bay Islands ferry route runs between Casco Bay Lines Terminal and Cliff Island, with Monday and Sunday, Tuesday, Wednesday, Thursday and Saturday and Friday timetables.
Bikes allowed on all trips.
All trips are wheelchair accessible.
All stops are wheelchair accessible.
Tuesday, Wednesday, Thursday and Saturday 19 trips
First trip starts at 5:00 AM, last at 9:40 PM.
No service Oct 6 to Oct 10.
Also runs Sun Oct 18, Mon Oct 19, Sun Oct 25, Mon Oct 26.
To To Down Bay Islands / To Down Bay Islands (CH, CF)
| Sunrise Run | Sunrise Run | Mailboat Run | Mailboat Run | Mailboat Run | Mailboat Run | Mailboat Run | Sunset Run | Sunset Run | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| To Down Bay Islands (CH, CF) | To Down Bay Islands | |||||||||||
| A | B | A | A | B | A | B | B | A | A | B | ||
| Casco Bay Lines Terminal | 5:00 | 5:00 | 8:00 | 10:00 | 10:00 | 12:00 | 3:15 | 3:15 | 5:45 | 5:45 | 8:30 | 8:30 |
| Little Diamond Island | 5:15 | 5:16 | 8:16 | 10:20 | 10:16 | 12:20 | 3:34 | 3:30 | 5:59 | 6:01 | 8:43 | 8:43 |
| Great Diamond Island | 5:20 | 5:22 | 8:22 | 10:27 | 10:22 | 12:28 | 3:39 | 3:36 | 6:05 | 6:07 | 8:49 | 8:48 |
| Diamond Cove | 8:34 | 10:41 | 10:35 | 12:45 | ||||||||
| Long Island | 5:35 | 5:40 | 8:45 | 10:55 | 10:47 | 12:59 | 3:56 | 3:54 | 6:21 | 6:26 | 9:04 | 9:03 |
| Cliff Island | 11:15 | 11:15 | 1:35 | 4:20 | 4:20 | 6:45 | 6:45 | 9:25 | 9:25 | |||
| Chebeague Island | 6:00 | 6:00 | 9:10 | 11:35 | 11:35 | 2:00 | 4:35 | 4:35 | 7:00 | 7:00 | 9:40 | 9:40 |
| Cliff Island | 6:15 | 6:15 | 9:40 | |||||||||
- A: Monday to Thursday only.
- B: Weekends only.
- PM times are in bold.
To To Portland
| Sunrise Run | Mailboat Run | Mailboat Run | Mailboat Run | Sunset Run | |||
|---|---|---|---|---|---|---|---|
| A | |||||||
| Chebeague Island | 11:35 | 2:00 | 4:35 | 7:00 | 9:40 | ||
| Cliff Island | 6:15 | 9:40 | |||||
| Long Island | 6:40 | 10:05 | 12:00 | 2:20 | 7:20 | 9:55 | |
| Great Diamond Island | 6:55 | 10:20 | 12:15 | 2:35 | 7:35 | 10:05 | |
| Little Diamond Island | 7:00 | 10:25 | 12:20 | 2:40 | 7:40 | 10:10 | |
| Casco Bay Lines Terminal | 7:15 | 10:40 | 12:35 | 2:55 | 5:25 | 7:55 | 10:25 |
- A: Monday to Thursday only.
- PM times are in bold.
Monday and Sunday 18 trips
First trip starts at 5:00 AM, last at 9:55 PM.
No service Oct 18 to Oct 26.
Also runs Tue Oct 6, Wed Oct 7, Thu Oct 8, Sat Oct 10.
To To Down Bay Islands / To Down Bay Islands (CH, CF)
| Sunrise Run | Sunrise Run | Sunrise Run | Mail Boat Run | Mail Boat Run | Mail Boat Run | Mail Boat Run | Sunset Run | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| To Down Bay Islands (CH, CF) | To Down Bay Islands | ||||||||||
| A | B | C | A | D | A | D | |||||
| Casco Bay Lines Terminal | 5:00 | 5:00 | 5:00 | 8:00 | 8:00 | 10:00 | 12:00 | 3:15 | 3:15 | 5:45 | 8:30 |
| Little Diamond Island | 5:15 | 5:15 | 5:16 | 8:16 | 8:17 | 10:18 | 12:20 | 3:34 | 3:30 | 8:50 | |
| Great Diamond Island | 5:20 | 5:20 | 5:22 | 8:22 | 8:24 | 10:25 | 12:28 | 3:39 | 3:36 | 8:58 | |
| Diamond Cove | 8:34 | 8:37 | 10:40 | 12:45 | 9:15 | ||||||
| Long Island | 5:35 | 5:39 | 5:40 | 8:45 | 8:49 | 10:53 | 12:59 | 3:56 | 3:54 | 6:17 | 9:29 |
| Cliff Island | 11:25 | 1:35 | 4:20 | 4:20 | 6:40 | 9:40 | |||||
| Chebeague Island | 6:00 | 6:00 | 6:00 | 9:10 | 9:10 | 11:40 | 2:00 | 4:35 | 4:35 | 7:00 | 9:55 |
| Cliff Island | 6:15 | 6:15 | 6:15 | 9:40 | 9:40 | ||||||
- A: Monday to Thursday only.
- B: Saturdays only.
- C: Sundays only.
- D: Weekends only.
- PM times are in bold.
To To Portland
| Sunrise Run | Mail Boat Run | Mail Boat Run | Mail Boat Run | Sunset Run | |||
|---|---|---|---|---|---|---|---|
| Chebeague Island | 11:40 | 2:00 | 4:35 | 7:00 | 9:55 | ||
| Cliff Island | 6:15 | 9:40 | |||||
| Long Island | 6:40 | 10:05 | 12:00 | 7:35 | 10:15 | ||
| Diamond Cove | 7:50 | 10:25 | |||||
| Great Diamond Island | 6:55 | 10:20 | 12:15 | 8:00 | 10:35 | ||
| Little Diamond Island | 7:00 | 10:25 | 12:20 | 8:05 | 10:40 | ||
| Casco Bay Lines Terminal | 7:15 | 10:40 | 12:35 | 2:50 | 5:25 | 8:20 | 10:55 |
- PM times are in bold.
Friday 14 trips
First trip starts at 5:00 AM, last at 10:25 PM.
No service Fri Oct 9.
To To Down Bay Islands / To Down Bay Islands (CH, CF)
| Sunrise Run | Mailboat Run | Mailboat Run | Mailboat Run | Sunset Run | |||
|---|---|---|---|---|---|---|---|
| To Down Bay Islands (CH, CF) | To Down Bay Islands | ||||||
| Casco Bay Lines Terminal | 5:00 | 8:00 | 10:00 | 12:00 | 3:15 | 5:45 | 9:15 |
| Little Diamond Island | 5:15 | 8:16 | 10:20 | 12:20 | 3:34 | 6:01 | 9:28 |
| Great Diamond Island | 5:20 | 8:22 | 10:27 | 12:28 | 3:39 | 6:07 | 9:33 |
| Diamond Cove | 8:34 | 10:41 | 12:45 | ||||
| Long Island | 5:35 | 8:45 | 10:55 | 12:59 | 3:56 | 6:26 | 9:48 |
| Cliff Island | 11:15 | 1:35 | 4:20 | 6:45 | 10:10 | ||
| Chebeague Island | 6:00 | 9:10 | 11:35 | 2:00 | 4:35 | 7:00 | 10:25 |
| Cliff Island | 6:15 | 9:40 | |||||
- PM times are in bold.
To To Portland
| Sunrise Run | Mailboat Run | Mailboat Run | Mailboat Run | Sunset Run | |||
|---|---|---|---|---|---|---|---|
| Chebeague Island | 11:35 | 2:00 | 4:35 | 7:00 | 10:25 | ||
| Cliff Island | 6:15 | 9:40 | |||||
| Long Island | 6:40 | 10:05 | 12:00 | 2:20 | 7:20 | 10:40 | |
| Great Diamond Island | 6:55 | 10:20 | 12:15 | 2:35 | 7:35 | 10:50 | |
| Little Diamond Island | 7:00 | 10:25 | 12:20 | 2:40 | 7:40 | 10:55 | |
| Casco Bay Lines Terminal | 7:15 | 10:40 | 12:35 | 2:55 | 5:25 | 7:55 | 11:10 |
- PM times are in bold.
Fri Oct 9 14 trips
First trip starts at 5:00 AM, last at 10:35 PM.
Runs only on Fri Oct 9.
To To Down Bay Islands / To Down Bay Islands (CH, CF)
| Sunrise Run | Mail Boat Run | Mail Boat Run | Mail Boat Run | Sunset Run | |||
|---|---|---|---|---|---|---|---|
| To Down Bay Islands (CH, CF) | To Down Bay Islands | ||||||
| Casco Bay Lines Terminal | 5:00 | 8:00 | 10:00 | 12:00 | 3:15 | 5:45 | 9:15 |
| Little Diamond Island | 5:15 | 8:16 | 10:18 | 12:20 | 3:34 | 9:35 | |
| Great Diamond Island | 5:20 | 8:22 | 10:25 | 12:28 | 3:39 | 9:43 | |
| Diamond Cove | 8:34 | 10:40 | 12:45 | 10:00 | |||
| Long Island | 5:35 | 8:45 | 10:53 | 12:59 | 3:56 | 6:17 | 10:14 |
| Cliff Island | 11:25 | 1:35 | 4:20 | 6:40 | 10:25 | ||
| Chebeague Island | 6:00 | 9:10 | 11:40 | 2:00 | 4:35 | 7:00 | 10:35 |
| Cliff Island | 6:15 | 9:40 | |||||
- PM times are in bold.
To To Portland
| Sunrise Run | Mail Boat Run | Mail Boat Run | Mail Boat Run | Sunset Run | |||
|---|---|---|---|---|---|---|---|
| Chebeague Island | 11:40 | 2:00 | 4:35 | 7:00 | 10:35 | ||
| Cliff Island | 6:15 | 9:40 | |||||
| Long Island | 6:40 | 10:05 | 12:00 | 7:35 | 10:55 | ||
| Diamond Cove | 7:50 | 11:05 | |||||
| Great Diamond Island | 6:55 | 10:20 | 12:15 | 8:00 | 11:15 | ||
| Little Diamond Island | 7:00 | 10:25 | 12:20 | 8:05 | 11:20 | ||
| Casco Bay Lines Terminal | 7:15 | 10:40 | 12:35 | 2:50 | 5:25 | 8:20 | 11:35 |
- PM times are in bold.





