When To Go · Destination Guide

Northern Sardinia (La Maddalena and Tavolara)

Two protected archipelagos, one granite-and-gorgonian diving road trip

When to go

Best time to visit Northern Sardinia (La Maddalena and Tavolara)

May through October is the practical dive season, with summer water commonly around 22°C to 26°C and broad dayboat availability.

Best overall window

Broad schedules, comfortable air, good visibility potential, and water moving toward or remaining near the summer range.

Outside that window

School Holiday Crowds.

Start with the overall answer, then switch only when scuba, freedive, snorkel, or topside timing changes the trip in a meaningful way.

The overall row stays visible so you can compare it against the currently selected scope.

BestGoodTradeoffsMore variable

Scope	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Overall	Overall - Jan: More variable	Overall - Feb: More variable	Overall - Mar: More variable	Overall - Apr: More variable	Overall - May: Good	Overall - Jun: Best	Overall - Jul: Best	Overall - Aug: Best	Overall - Sep: Best	Overall - Oct: Good	Overall - Nov: More variable	Overall - Dec: More variable

These do not replace the overall planner. Use them only if a specific animal or event is driving your trip dates.

Dusky Grouper and Barracuda
Best for Scuba, Freedive
May to Oct
JanFebMarAprMayJunJulAugSepOctNovDec
Protected shoals and coralligenous walls can hold large grouper, barracuda schools, bream, and passing amberjack through the main dive season.
Octopus, Morays, and Nudibranchs
Best for Scuba, Freedive, Snorkel
Apr to Jun, Sep to Nov
JanFebMarAprMayJunJulAugSepOctNovDec
Slower spring and autumn dives reward close inspection of rock, Posidonia edges, and shaded coralligenous habitat for octopus, moray and conger eels, scorpionfish, and nudibranchs.
Bottlenose Dolphin Transit Sightings
Best for Scuba, Freedive, Snorkel, Topside
Year-round
JanFebMarAprMayJunJulAugSepOctNovDec
Bottlenose dolphins use the wider archipelagos and may be seen during boat transits.
Tavolara Film Festival
Best for Topside
Jul
JanFebMarAprMayJunJulAugSepOctNovDec
The annual Una Notte in Italia festival brings Italian cinema to Olbia, Porto San Paolo, San Teodoro, and Tavolara.

Jul to Aug: Warmest and driest conditions coincide with peak accommodation demand, busy ferries, crowded boats, and strong midday sun.
Nov to Apr: Winter and early spring can bring reduced visitor services, colder water, and weather-dependent departures.

Built from climate references, access rules, and destination operators. Wildlife timing and route flexibility can shift year to year.