Mariner of the Seas Cruise Schedule & Sailing Calendar

View the full Mariner of the Seas sailing calendar month by month, including departure timing, itinerary spans, port activity, and current price snapshots.

October 2026
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Sailing
Port call

Click a bar for sailing details

Sun
Mon
Tue
Wed
Thu
Fri
Sat
27
28
Galveston
29
30
Costa Maya (Mahahual)
1
Cozumel
2
3
Galveston
Western Caribbean Loop: Cozumel (Best Balance) • ☾ 4 • From $452 Western Caribbean Loop via Costa Maya & Cozumel (Best Balance) • ☾ 5 • From $466
Western Caribbean Loop via Costa Maya & Cozumel (Best Balance) • ☾ 5 • From $469
4
5
Costa Maya (Mahahual)
6
Cozumel
7
8
Galveston
9
10
Cozumel
Western Caribbean Loop via Costa Maya & Cozumel (Best Balance) • ☾ 5 • From $466
Western Caribbean Loop: Cozumel (Best Balance) • ☾ 4 • From $445
11
12
Galveston
13
14
Costa Maya (Mahahual)
15
Cozumel
16
17
Galveston
Western Caribbean Loop: Cozumel (Best Balance) • ☾ 4 • From $445 Western Caribbean Loop via Costa Maya & Cozumel (Best Balance) • ☾ 5 • From $425
Western Caribbean Loop via Costa Maya & Cozumel (Best Balance) • ☾ 5 • From $651
18
19
Costa Maya (Mahahual)
20
Cozumel
21
22
Galveston
23
24
Cozumel
Western Caribbean Loop via Costa Maya & Cozumel (Best Balance) • ☾ 5 • From $425
Western Caribbean Loop: Cozumel (Best Balance) • ☾ 4 • From $522
25
26
Galveston
27
28
Cozumel
29
30
Galveston
31
Western Caribbean Loop: Cozumel (Best Balance) • ☾ 4 • From $522
Western Caribbean Loop: Cozumel (Best Balance) • ☾ 4 • From $398