San Diego County Fair
Early June – July 4
Four-plus weeks of midway rides, concerts, livestock halls and fried everything at the Del Mar Fairgrounds. Weekday afternoons are a completely different, calmer event than Saturday night.
San Diego Annual Events Calendar
The recurring events worth planning a trip around — and the ones worth planning a trip away from.
Last updated
Quick answer
San Diego's annual event calendar clusters in three waves. Spring brings Restaurant Week, the half marathon and the Carlsbad flower fields. Summer is the heaviest stretch: the county fair from June through July 4, the Big Bay Boom fireworks, Comic-Con in late July, Pride in mid-July, Del Mar racing from July into September, and the Rock 'n' Roll Marathon. Fall carries Fleet Week, the Miramar Air Show, Halloween and the fall Restaurant Week. December runs on holiday programming — December Nights in Balboa Park, the Parade of Lights on the bay and hotel light displays. Hotel rates spike hardest during Comic-Con week and around the Fourth of July, so book those months far ahead or plan around them.
San Diego annual events by month
| Month | Headline events | Crowd level |
|---|---|---|
| January | Museum Month, whale watching season | Low |
| February | Museum Month, Presidents' weekend | Low |
| March | San Diego Half Marathon, spring training | Moderate |
| April | Carlsbad flower fields, Earth Day in Balboa Park | Moderate |
| May | Cinco de Mayo in Old Town, Restaurant Week | Moderate |
| June | County Fair opens, Pride month events, Rock 'n' Roll Marathon | High |
| July | Big Bay Boom, Pride weekend, Comic-Con, Del Mar opening | Peak |
| August | Del Mar racing, beach season peak | High |
| September | Fleet Week begins, Miramar Air Show, Fall Restaurant Week | Moderate |
| October | Halloween events, Fleet Week continues | Moderate |
| November | Thanksgiving, holiday lights switch on | Moderate |
| December | December Nights, Parade of Lights, holiday hotel displays | High |
Summer: the peak season events
June through August is when San Diego's calendar is fullest and its hotel rates are highest.
Big Bay Boom
July 4, 9 pm
Simultaneous fireworks barges across San Diego Bay, visible free from Shelter Island, Harbor Island, the Embarcadero and Coronado.
San Diego Pride
Mid-July
Hillcrest parade, Balboa Park festival and the free Friday rally and block parties — one of the largest Pride celebrations on the West Coast.
Comic-Con International
Late July
Four days that transform downtown. The offsite activations are free and open to anyone; the hall requires a badge secured months earlier.
Del Mar racing season
July – September
Opening day is a full-scale social event, and the concert series draws crowds who never watch a race. Dress code and shuttle logistics matter.
Fall and winter
Fleet Week
September – October
Ship tours, the air show and military appreciation events across the bay. Free public elements make it one of the best-value weeks of the year.
Miramar Air Show
Late September
The largest military air show in the country, free to attend with paid parking and premium seating options. Bring ear protection for kids.
Halloween season
October
Haunted houses, zoo and theme park overlays, neighborhood trick-or-treat streets and adult parties in the Gaslamp.
December Nights
First weekend of December
Balboa Park's free two-night festival with lit museums, international food and enormous crowds. Trolley in — parking is genuinely impossible.
Parade of Lights
Two Sundays in December
Decorated boats cruise San Diego Bay. Free viewing from Shelter Island, Harbor Island, the Embarcadero and Coronado's Ferry Landing.
Spring and the food calendar
San Diego Restaurant Week
Spring and fall
Prix fixe menus at hundreds of restaurants, twice a year. Book the restaurants you actually wanted to try first — the best rooms fill the opening weekend.
San Diego Half Marathon
Spring
A downtown course with a Petco Park finish. Compact enough that spectators can see runners several times on foot.
Carlsbad Flower Fields
March – May
Fifty acres of ranunculus above the coast. Weekday mornings avoid both crowds and the harsh midday light.
Cinco de Mayo in Old Town
Early May
The largest of the city's Cinco de Mayo celebrations, with street food, mariachi and no admission charge.
Museum Month
February
Half-price museum admission countywide with a library pass. The best cheap-culture month of the year for residents.
Before you go
- • Dates, routes, road closures and ticket prices for annual events change every year. Confirm details on the official event site in the week before you go.
- • Big San Diego events almost always beat you on parking. Assume lots fill an hour before the headline moment and plan a trolley, ferry or walk-in approach instead.
- • Weather matters more than the schedule for the coastal events. Marine layer can flatten a fireworks view and July mornings are often gray until 11 am.
- • If an event is ticketed, buy from the official operator. Resale for San Diego festivals and fair concerts routinely runs above face value with no re-entry rights.
Frequently asked
What is the biggest annual event in San Diego?
Comic-Con International in late July, by attendance and impact on downtown. The San Diego County Fair draws more total visitors across its longer run.
What is the busiest month in San Diego?
July. Comic-Con, Pride, the Fourth of July fireworks, the county fair's final weeks and the Del Mar racing opener all land in the same month, and hotel rates reflect it.
When is San Diego Restaurant Week?
Twice a year — typically a week in the spring and another in the fall. Participating restaurants and menus are published a few weeks before each edition.
What is the best month to visit San Diego for events?
September strikes the best balance: Fleet Week, the Miramar Air Show, fall Restaurant Week and the tail of Del Mar racing, with warm ocean water and smaller crowds than July.
Which events should I book hotels early for?
Comic-Con week, the Fourth of July, Pride weekend and December Nights weekend. Rates rise sharply and downtown inventory sells out months ahead.
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