What's on in Santa Cruz, California (Santa Cruz), United States through the year
Santa Cruz, California, United States has 6 curated events through the year — 1 festival, 2 natural spectacles and 3 seasons. The ones to plan around: Boardwalk summer season (May) and Monarch butterflies (October). June to September 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 Santa Cruz, California (Santa Cruz): weather, crowds and notes →
Santa Cruz, California (Santa Cruz) events and crowds by month
| Month | What starts | Crowds |
|---|---|---|
| January | — | Busy |
| February | — | Shoulder season |
| March | — | Busy |
| April | — | Shoulder season |
| May | Summer fog, Boardwalk summer season | Busy |
| June | — | Peak crowds |
| July | Wharf to Wharf race | Peak crowds |
| August | — | Peak crowds |
| September | — | Peak crowds |
| October | Monarch butterflies | Shoulder season |
| November | Winter swell season | Busy |
| December | Gray whale migration | Busy |
January in Santa Cruz, California (Santa Cruz)
Santa Cruz, California (Santa Cruz) weather in January →Busy — Winter / Christmas break in United States, school holidays in 2 of the markets that fill it
Nothing new starts in January.
Still on: Monarch butterflies (15 Oct – 15 Feb (usually)), Winter swell season (1 Nov – 31 Mar (usually)), Gray whale migration (15 Dec – 15 Apr (usually))
February in Santa Cruz, California (Santa Cruz)
Santa Cruz, California (Santa Cruz) weather in February →Shoulder season — an ordinary month
Nothing new starts in February.
Still on: Monarch butterflies (15 Oct – 15 Feb (usually)), Winter swell season (1 Nov – 31 Mar (usually)), Gray whale migration (15 Dec – 15 Apr (usually))
March in Santa Cruz, California (Santa Cruz)
Santa Cruz, California (Santa Cruz) weather in March →Busy — Spring break in United States
Nothing new starts in March.
Still on: Winter swell season (1 Nov – 31 Mar (usually)), Gray whale migration (15 Dec – 15 Apr (usually))
April in Santa Cruz, California (Santa Cruz)
Santa Cruz, California (Santa Cruz) weather in April →Shoulder season — an ordinary month
Nothing new starts in April.
Still on: Gray whale migration (15 Dec – 15 Apr (usually))
May in Santa Cruz, California (Santa Cruz)
Santa Cruz, California (Santa Cruz) weather in May →Busy — Boardwalk summer season
- Season
Summer fog
15 May – 31 Aug · usuallyFog seasonThe marine layer comes in overnight and usually clears by late morning, which is why the beach fills after noon rather than at breakfast. Over the hill in the valley it is twelve degrees warmer. Source ↗
- Season
Boardwalk summer season
23 May – 7 Sep · usuallySummer season opensCrowdedThe old wooden coaster and the rest of the seafront run daily from Memorial Day to Labor Day, with free bands on the beach on summer Friday evenings. Parking is the whole difficulty. Source ↗
June in Santa Cruz, California (Santa Cruz)
Santa Cruz, California (Santa Cruz) weather in June →Peak crowds — Boardwalk summer season, Summer break in United States
Nothing new starts in June.
Still on: Summer fog (15 May – 31 Aug (usually)), Boardwalk summer season (23 May – 7 Sep (usually))
July in Santa Cruz, California (Santa Cruz)
Santa Cruz, California (Santa Cruz) weather in July →Peak crowds — Boardwalk summer season, Wharf to Wharf race
- Festival
Wharf to Wharf race
23–28 Jul · usuallyMajor festivalCrowdedClosuresSix miles of coast road to Capitola on the fourth Sunday in July, with bands the length of the course and a field that sells out in minutes. The coast highway shuts for the morning. Source ↗
Still on: Summer fog (15 May – 31 Aug (usually)), Boardwalk summer season (23 May – 7 Sep (usually))
August in Santa Cruz, California (Santa Cruz)
Santa Cruz, California (Santa Cruz) weather in August →Peak crowds — Boardwalk summer season, Summer break in United States
Nothing new starts in August.
Still on: Summer fog (15 May – 31 Aug (usually)), Boardwalk summer season (23 May – 7 Sep (usually))
September in Santa Cruz, California (Santa Cruz)
Santa Cruz, California (Santa Cruz) weather in September →Peak crowds — Boardwalk summer season, Summer break in United States
Nothing new starts in September.
Still on: Boardwalk summer season (23 May – 7 Sep (usually))
October in Santa Cruz, California (Santa Cruz)
Santa Cruz, California (Santa Cruz) weather in October →Shoulder season — an ordinary month
- Nature
Monarch butterflies
15 Oct – 15 Feb · usuallyWildlife seasonTens of thousands of monarchs cluster in the eucalyptus grove at Natural Bridges from mid-October, hanging in a shape that looks like dead leaves until the sun hits them. Numbers swing wildly year to year. Source ↗
November in Santa Cruz, California (Santa Cruz)
Santa Cruz, California (Santa Cruz) weather in November →Busy — Thanksgiving break in United States
- Season
Winter swell season
1 Nov – 31 Mar · usuallySurf seasonRiskNorth Pacific swells light up Steamer Lane and the reefs along West Cliff, and the cliff path becomes a grandstand. This is the cold, serious half of the surf year, not the learning half.
Still on: Monarch butterflies (15 Oct – 15 Feb (usually))
December in Santa Cruz, California (Santa Cruz)
Santa Cruz, California (Santa Cruz) weather in December →Busy — Winter / Christmas break in United States, school holidays in 2 of the markets that fill it
- Nature
Gray whale migration
15 Dec – 15 Apr · usuallyWhale seasonGrays pass the bay heading south in midwinter and back north with calves into April, often within sight of the cliffs. Humpbacks work the deep canyon offshore for much of the rest of the year.
Still on: Monarch butterflies (15 Oct – 15 Feb (usually)), Winter swell season (1 Nov – 31 Mar (usually))