Best places for mantas in March
20 trip bases match. Ranked for any diver.
Typical values are 1991–2020 averages and our site seasons.
Live switches on 48 hours before your trip. Add a start date under When.
BestGoodPossibleOff seasonYour month
#1IndonesiaLiveaboard or day boat●●●High confidence: 8 sites, every factor sourced - Strength: Mantas: reliable in March (peak December to March)
- Strength: 8 of 8 sites are in season in March
- Strength: Calm seas on almost every day
- Trade-off: Rain on most days
JFMAMJJASOND
Best October to AprilWhy this match: 38 + 31 + 19 + 6 = 94
Season38 / 38
8 of 8 sites are in season in March; calm on almost every day.
Interests31 / 31
Mantas: reliable in March.
Your level19 / 19
No level picked, so all 8 sites count.
Weather6 / 13
Rain on most days; no real storm risk.
Points are scaled so the factors you set add up to 100. How we rank
#2MexicoLiveaboard only●●○Medium confidence: 3 sites on Divetip so far - Strength: Mantas: reliable in March (peak November to May)
- Strength: 3 of 3 sites are in season in March
- Strength: Mostly dry: rain on few days
- Trade-off: Rough seas on almost every day
JFMAMJJASOND
Good November to MayWhy this match: 27 + 31 + 19 + 13 = 90
Season27 / 38
3 of 3 sites are in season in March; calm on about 1 day in 10.
Interests31 / 31
Mantas: reliable in March.
Your level19 / 19
No level picked, so all 3 sites count.
Weather13 / 13
Rain on few days; no real storm risk.
Points are scaled so the factors you set add up to 100. How we rank
#3ThailandLiveaboard or day boat●●○Medium confidence: 4 sites on Divetip so far - Strength: Mantas: likely in March
- Strength: 4 of 4 sites are in season in March
- Strength: Calm seas on almost every day
- Strength: Water 28–29°C in March
JFMAMJJASOND
Best December to AprilWhy this match: 37 + 19 + 19 + 10 = 85
Season37 / 38
4 of 4 sites are in season in March; calm on almost every day.
Interests19 / 31
Mantas: likely in March.
Your level19 / 19
No level picked, so all 4 sites count.
Weather10 / 13
Rain on about 1 day in 3; no real storm risk.
Points are scaled so the factors you set add up to 100. How we rank
#4MaldivesLiveaboard or day boat●●○Medium confidence: 3 sites on Divetip so far - Strength: Mantas: likely in March
- Strength: 3 of 3 sites are in season in March
- Strength: Calm seas on almost every day
- Strength: Water 28–29°C in March
JFMAMJJASOND
Best November to AprilWhy this match: 37 + 19 + 19 + 10 = 85
Season37 / 38
3 of 3 sites are in season in March; calm on almost every day.
Interests19 / 31
Mantas: likely in March.
Your level19 / 19
No level picked, so all 3 sites count.
Weather10 / 13
Rain on about 1 day in 3; no real storm risk.
Points are scaled so the factors you set add up to 100. How we rank
#5ThailandDay boat only●●○Medium confidence: One factor not sourced yet - Strength: 3 of 3 sites are in season in March
- Strength: Calm seas on almost every day
- Strength: Water 28–29°C in March
- Unknown: Mantas in March: we don't know yet
JFMAMJJASOND
Best March to SeptemberWhy this match: 37 + 16 + 19 + 10 = 82
Season37 / 38
3 of 3 sites are in season in March; calm on almost every day.
Interests16 / 31
Mantas: we don't know yet in March. Not known yet, so it counts as half.
Your level19 / 19
No level picked, so all 3 sites count.
Weather10 / 13
Rain on about 1 day in 3; no real storm risk.
Points are scaled so the factors you set add up to 100. How we rank
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Always check local conditions with your dive centre. Rankings are never paid for. Every month also has its own page: where to dive in March.