What's on in Katoomba (Blue Mountains), Australia through the year

Katoomba, Australia has 6 curated events through the year — 1 festival, 1 natural spectacle, 1 holiday, 2 seasons and 1 hazard season. The ones to plan around: Waratahs and heath in flower (September) and Canyoning season (November). January, June, July and December 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 Katoomba (Blue Mountains): weather, crowds and notes →

Katoomba (Blue Mountains) events and crowds by month

MonthWhat startsCrowds
JanuaryPeak crowds
FebruaryShoulder season
MarchQuiet
AprilBusy
MayCloud in the valleyShoulder season
JuneYulefestPeak crowds
JulyPeak crowds
AugustBusy
SeptemberWaratahs and heath in flowerBusy
OctoberBushfire seasonBusy
NovemberCanyoning seasonShoulder season
DecemberNew South Wales summer holidaysPeak crowds

January in Katoomba (Blue Mountains)

Katoomba (Blue Mountains) weather in January

Peak crowds — New South Wales summer holidays, Summer holidays in Australia

Nothing new starts in January.

Still on: Bushfire season (1 Oct – 1 Mar (usually)), Canyoning season (1 Nov – 31 Mar), New South Wales summer holidays (18 Dec – 27 Jan (usually))

February in Katoomba (Blue Mountains)

Katoomba (Blue Mountains) weather in February

Shoulder season — an ordinary month

Nothing new starts in February.

Still on: Bushfire season (1 Oct – 1 Mar (usually)), Canyoning season (1 Nov – 31 Mar)

March in Katoomba (Blue Mountains)

Katoomba (Blue Mountains) weather in March

Quiet — one of its worst months for weather

Nothing new starts in March.

Still on: Bushfire season (1 Oct – 1 Mar (usually)), Canyoning season (1 Nov – 31 Mar)

April in Katoomba (Blue Mountains)

Katoomba (Blue Mountains) weather in April

Busy — Autumn / Easter break in Australia, school holidays in 2 of the markets that fill it

Nothing new starts in April.

May in Katoomba (Blue Mountains)

Katoomba (Blue Mountains) weather in May

Shoulder season — an ordinary month

  • Season

    Cloud in the valley

    1 May – 31 Aug · usuallyFog season

    Cold air pools in the Jamison Valley and the Three Sisters disappear for hours at a time, sometimes for a whole day. When it burns off from below it is the best view of the year.

June in Katoomba (Blue Mountains)

Katoomba (Blue Mountains) weather in June

Peak crowds — Yulefest, Winter (July) break in Australia

  • Festival

    Yulefest

    1 Jun – 31 AugChristmas & New YearCrowdedBook early

    Christmas in July, invented here in 1980 and now most of the winter: roaring fires, roast dinners and carols at the old guesthouses in Katoomba, Leura and Blackheath. Weekends book out. Source ↗

Still on: Cloud in the valley (1 May – 31 Aug (usually))

July in Katoomba (Blue Mountains)

Katoomba (Blue Mountains) weather in July

Peak crowds — Yulefest, Winter (July) break in Australia

Nothing new starts in July.

Still on: Cloud in the valley (1 May – 31 Aug (usually)), Yulefest (1 Jun – 31 Aug)

August in Katoomba (Blue Mountains)

Katoomba (Blue Mountains) weather in August

Busy — Yulefest, school holidays in 2 of the markets that fill it

Nothing new starts in August.

Still on: Cloud in the valley (1 May – 31 Aug (usually)), Yulefest (1 Jun – 31 Aug)

September in Katoomba (Blue Mountains)

Katoomba (Blue Mountains) weather in September

Busy — Spring break in Australia, school holidays in 2 of the markets that fill it

  • Nature

    Waratahs and heath in flower

    15 Sep – 15 Nov · usuallyWildflowers & blooms

    Waratahs come out along the cliff-top tracks in spring, with the heath and boronia around them. It is the best walking window of the year, before the summer heat and the fire bans.

October in Katoomba (Blue Mountains)

Katoomba (Blue Mountains) weather in October

Busy — Spring break in Australia, school holidays in 2 of the markets that fill it

  • Hazard

    Bushfire season

    1 Oct – 1 Mar · usuallySmoke seasonClosures

    The whole town sits inside the national park, so a bad fire week means smoke, closed tracks and, on the worst days, a closed highway. The fire service rates the district daily. Source ↗

Still on: Waratahs and heath in flower (15 Sep – 15 Nov (usually))

November in Katoomba (Blue Mountains)

Katoomba (Blue Mountains) weather in November

Shoulder season — an ordinary month

  • Season

    Canyoning season

    1 Nov – 31 MarTrail season

    The slot canyons below the escarpment are swum, not walked, so the guided trips run from November to March. Outside that the water is cold enough to make it a different sport.

Still on: Waratahs and heath in flower (15 Sep – 15 Nov (usually)), Bushfire season (1 Oct – 1 Mar (usually))

December in Katoomba (Blue Mountains)

Katoomba (Blue Mountains) weather in December

Peak crowds — New South Wales summer holidays, Summer holidays in Australia

  • Holiday

    New South Wales summer holidays

    18 Dec – 27 Jan · usuallySchool holidaysCrowded

    Sydney drives up for the cool air over the summer break and the lookout car parks fill by mid-morning. The trains from Central are the easier way in on those weekends. Source ↗

Still on: Bushfire season (1 Oct – 1 Mar (usually)), Canyoning season (1 Nov – 31 Mar)

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