What's on in Alishan (Alishan National Scenic Area), Taiwan through the year

Alishan, Taiwan has 5 curated events through the year — 1 festival, 1 natural spectacle, 1 holiday, 1 season and 1 hazard season. The ones to plan around: Alishan Cherry Blossom Festival (March) and Firefly season (April). January to February are its peak-crowd months.

Updated September 2026 · every event curated and sourced · dates for 2026 where they are announced, the usual window where they are not

Best time to visit Alishan (Alishan National Scenic Area): weather, crowds and notes →

Alishan (Alishan National Scenic Area) events and crowds by month

MonthWhat startsCrowds
JanuaryLunar New Year crowdsPeak crowds
FebruaryPeak crowds
MarchAlishan Cherry Blossom FestivalBusy
AprilFirefly seasonBusy
MayShoulder season
JuneQuiet
JulyTyphoon and landslide seasonBusy
AugustBusy
SeptemberQuiet
OctoberSunrise and sea of cloudsShoulder season
NovemberBusy
DecemberBusy

January in Alishan (Alishan National Scenic Area)

Alishan (Alishan National Scenic Area) weather in January

Peak crowds — Lunar New Year crowds, Winter break (around Chinese New Year) in Taiwan

  • Holiday

    Lunar New Year crowds

    25 Jan – 25 Feb · usuallyCrowdedBook early

    The whole of western Taiwan drives up for the holiday week. Rooms inside the recreation area are gone months out and the shuttle queue at Chiayi runs long. Source ↗

Still on: Sunrise and sea of clouds (15 Oct – 15 Apr (usually))

February in Alishan (Alishan National Scenic Area)

Alishan (Alishan National Scenic Area) weather in February

Peak crowds — Lunar New Year crowds, Winter break (around Chinese New Year) in Taiwan

Nothing new starts in February.

Still on: Lunar New Year crowds (25 Jan – 25 Feb (usually)), Sunrise and sea of clouds (15 Oct – 15 Apr (usually))

March in Alishan (Alishan National Scenic Area)

Alishan (Alishan National Scenic Area) weather in March

Busy — Alishan Cherry Blossom Festival, school holidays in 2 of the markets that fill it

  • Festival

    Alishan Cherry Blossom Festival

    10 Mar – 10 Apr · usuallyCrowdedBook early

    Thirty-odd varieties open in sequence around the station, the Yoshinos in the middle of March. Some 150,000 people come up for it and the highway is under traffic control from six in the morning at weekends. Source ↗

Still on: Sunrise and sea of clouds (15 Oct – 15 Apr (usually))

April in Alishan (Alishan National Scenic Area)

Alishan (Alishan National Scenic Area) weather in April

Busy — Alishan Cherry Blossom Festival, school holidays in 3 of the markets that fill it

  • Nature

    Firefly season

    10 Apr – 15 May · usuallyFireflies

    Alishan holds about a third of Taiwan's fireflies and the peak is a few weeks from mid-April. It is a night walk at 2,000 m, so around 8°C once the light goes. Source ↗

Still on: Alishan Cherry Blossom Festival (10 Mar – 10 Apr (usually)), Sunrise and sea of clouds (15 Oct – 15 Apr (usually))

May in Alishan (Alishan National Scenic Area)

Alishan (Alishan National Scenic Area) weather in May

Shoulder season — school holidays in 2 of the markets that fill it, an ordinary month

Nothing new starts in May.

Still on: Firefly season (10 Apr – 15 May (usually))

June in Alishan (Alishan National Scenic Area)

Alishan (Alishan National Scenic Area) weather in June

Quiet — school holidays in 3 of the markets that fill it, one of its worst months for weather

Nothing new starts in June.

July in Alishan (Alishan National Scenic Area)

Alishan (Alishan National Scenic Area) weather in July

Busy — Summer break in Taiwan, school holidays in 5 of the markets that fill it

  • Hazard

    Typhoon and landslide season

    1 Jul – 15 Oct · usuallyTyphoon seasonClosures

    The mountain road and the forest railway are the first things to shut when a system parks over the island. Repairs can take a season, so check the line is running before you plan around it. Source ↗

August in Alishan (Alishan National Scenic Area)

Alishan (Alishan National Scenic Area) weather in August

Busy — Summer break in Taiwan, school holidays in 4 of the markets that fill it

Nothing new starts in August.

Still on: Typhoon and landslide season (1 Jul – 15 Oct (usually))

September in Alishan (Alishan National Scenic Area)

Alishan (Alishan National Scenic Area) weather in September

Quiet — school holidays in 3 of the markets that fill it, one of its worst months for weather

Nothing new starts in September.

Still on: Typhoon and landslide season (1 Jul – 15 Oct (usually))

October in Alishan (Alishan National Scenic Area)

Alishan (Alishan National Scenic Area) weather in October

Shoulder season — school holidays in 3 of the markets that fill it, an ordinary month

  • Season

    Sunrise and sea of clouds

    15 Oct – 15 Apr · usuallyFog season

    The cool half of the year is when the Zhushan sunrise train is worth the 4am alarm; in summer the cloud is usually rain instead of a floor below you. Source ↗

Still on: Typhoon and landslide season (1 Jul – 15 Oct (usually))

November in Alishan (Alishan National Scenic Area)

Alishan (Alishan National Scenic Area) weather in November

Busy — one of its best months for weather

Nothing new starts in November.

Still on: Sunrise and sea of clouds (15 Oct – 15 Apr (usually))

December in Alishan (Alishan National Scenic Area)

Alishan (Alishan National Scenic Area) weather in December

Busy — school holidays in 5 of the markets that fill it, one of its best months for weather

Nothing new starts in December.

Still on: Sunrise and sea of clouds (15 Oct – 15 Apr (usually))

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