# Event Details

- **Event Name**: Superman Day 2026
- **Event Start and End Date**: Sat, 18 Apr, 2026 at 12:00 pm – Sat, 18 Apr, 2026 at 08:00 pm
- **Event Description**: Superman Day is an annual event organized by DC Entertainment to celebrate and promote Superman. It is celebrated on April 18, the day when the first issue of Action Comics, by Jerry Siegel and Joe Shuster, was released in 1938. But with the release of the new Supergirl: Woman of Tomorrow movie this summer, we're focusing on Kal-El's beloved cousin this flight around the sun!

--EXCLUSIVES--
Want something super special and ultra exclusive to add to your collection? This year for Superman Day you can buy the following exclusives at Knowhere:

ALL STAR SUPERMAN THE DELUXE EDITION HC VARIANT DUST JACKET

SUPERGIRL WOMAN OF TOMORROW THE DELUXE EDITION HC VARIANT DUST JACKET

SUPERMAN HC VOL 01 SUPERCORP VARIANT DUST JACKET

ACTION COMICS #1 FACSIMILE EDITION (2026)

ACTION COMICS #252 FACSIMILE EDITION

SUPERGIRL WOMAN OF TOMORROW #1 CVR B GERALD PAREL FOIL VAR

SUPERGIRL WOMAN OF TOMORROW #1 CVR C BLANK CARD STOCK VAR 

--GIVEAWAYS--
Come in wearing any kind of Superman/Supergirl insignia, clothing, or paraphernalia OR make a Superman/Supergirl related purchase and you can get a FREE copy of:

DC FINEST PRESENTS SUPERMAN: TIME AND TIME AGAIN #1 

SUPERGIRL #1

SUPERGIRL THE WORLD

SUPERGIRL WOMAN OF TOMORROW #1 CVR A GERALD PAREL 

SUPERMAN #1 

SUPERGIRLS ZOO-PER HEROES KRYPTOS BIG BREAK #1


And everyone who visits can get a FREE copy of Adventure Comics #210 Facsimile Edition, the first appearance of Krypto!!!


--SALES--
Want an even greater deal? Superman and his fellow Kryptonians and friends help raise us all, so the purchase of any Superman/Supergirl, or Kryptonian related item (even the dread General Zod!) gets you access to the following sales:

BUY 2 GET 1 FREE on DC Action Figures
BUY 2 GET 1 FREE on DC Statues
BUY 2 GET 1 FREE on Any Back Issues from out long boxes/purple bin
BUY 2 GET 1 FREE on any DC Recent Wall Issues*
BUY 2 GET 1 FREE on Trade Paperbacks or Hardcovers


*Does not include This Week's New Releases, Special Orders, or Pull-List items.
- **Event URL**: https://allevents.in/san-marcos/superman-day-2026/200029951689511
- **Event Categories**: trips-adventures, entertainment
- **Interested Audience**: 
  - total_interested_count: 8

## Ticket Details


## Event venue details

- **city**: San Marcos
- **state**: CA
- **country**: United States
- **location**: 125 Vallecitos de Oro ste J, San Marcos, CA, United States, California 92069
- **lat**: 33.14062
- **long**: -117.18038
- **full address**: 125 Vallecitos de Oro ste J, San Marcos, CA, United States, California 92069

## Event gallery

- **Alt text**: Superman Day 2026
  - **Image URL**: https://cdn-az.allevents.in/events4/banners/894d96cde07014ded7260b8695ccc7b65ffcaf5dc2042614bfccc915fc7d8273-rimg-w1200-h630-dc022d46-gmir?v=1776326891

## FAQs

- **Q**: When and where is Superman Day 2026 being held?
  - **A:** Superman Day 2026 takes place on Sat, 18 Apr, 2026 at 12:00 pm to Sat, 18 Apr, 2026 at 08:00 pm at 125 Vallecitos de Oro ste J, San Marcos, CA, United States, California 92069.
- **Q**: Who is organizing Superman Day 2026?
  - **A:** Superman Day 2026 is organized by Knowhere Games & Comics.
- **Q**: Who is this event for? Is it right for me?
  - **A:** Superman Day 2026 is ideal for party-goers, social butterflies, and anyone looking for a great night out with music, drinks, and good vibes. Whether you're a first-time attendee or a longtime enthusiast in San Marcos, this event is thoughtfully curated to deliver a standout experience worth every moment. If Superman Day 2026 sounds like your kind of event, don't wait - spots fill up fast.

## Structured Data (JSON-LD)

```json
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        "@context": "https://schema.org",
        "@type": "Event",
        "name": "Superman Day 2026",
        "image": "https://cdn-az.allevents.in/events4/banners/894d96cde07014ded7260b8695ccc7b65ffcaf5dc2042614bfccc915fc7d8273-rimg-w1200-h630-dc022d46-gmir?v=1776326891",
        "startDate": "2026-04-18",
        "endDate": "2026-04-18",
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        "location": {
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        "description": "Superman Day is an annual event organized by DC Entertainment to celebrate and promote Superman. It is celebrated on April 18, the day when the first issue of Action Comics, by Jerry Siegel and Joe Shuster, was released in 1938. But with the release of the new Supergirl: Woman of Tomorrow movie this",
        "organizer": [
            {
                "@type": "Organization",
                "name": "Knowhere Games & Comics",
                "url": "https://allevents.in/org/knowhere-games-and-comics/16660306",
                "description": "The best Comic & Gaming shop you'll ever find is Coming Soon! And trust us, when we're open you'll know here is where you want to be."
            }
        ]
    }
]
```