# Events & Things To Do in Costa Mesa in October 2026 | AllEvents - **Subtitle**: Find events and things to do in October 2026 in Costa Mesa. Discover parties, concerts, meets, shows, sports, club, reunion, Performance happening in October 2026 in Costa Mesa. - **Category**: october - **Display Name**: Events in October - **Type**: time_filter ## Audience - **Followers**: 2.7k+ - **Recent Followers**: - **Avatar 1**: https://cdn-az.allevents.in/events6/banners/7a0434a3fa7346ed9b23b48c2386a6953fbafcd320d16fcdc6a040e6baa4c3c2-rimg-w200-h200-dcd3d6db-gmir?v=1759665605 - **Avatar 2**: https://cdn-az.allevents.in/events1/banners/11c24100-a134-11f0-8755-9b11286313ff-rimg-w200-h200-dca27a4d-gmir - **Avatar 3**: https://cdn-az.allevents.in/events6/banners/3bca1090-9bcb-11f0-9333-8120863fd285-rimg-w200-h200-dcd7c3c1-gmir ## About With a bunch of festivals in October 2026 in [CITY] queued up, there is a lot to catch on! From being a spectator at all the cool festivals to attending some interesting events in October in [CITY] there is all the fun awaiting you this month. Take a tour to this interesting guide or list of things to do in [CITY] in October 2026 and make the most of your holidays and weekends! ## october Events in Costa Mesa - **Event Name**: 56th United States National Speedway Championship - **Description**: The 56th U.S. National Speedway Championship is one of the most prestigious titles in American motorcycle speedway racing. Traditionally hosted at Costa Mesa Speedway, this event crowns the United States National Champion — the top speedway rider in the - **Interested Audience**: - Count: 15 - **Date**: Sat Oct 10 2026 at 06:00 pm – Sat Oct 10 2026 at 10:00 pm (-07:00) - **Event URL**: https://allevents.in/costa-mesa/56th-united-states-national-speedway-championship/200029792335400 - **Venue**: Costa Mesa Speedway - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czkvYmFubmVycy8yNWMxZmFhMzcxOWRiZWU5YjBlZGZjYTFhNzA0NzhiYjBiZTlmODRiNDVjMWRhYjQ5MTllYTIwZDE3YTk5MmJiLXJpbWctdzEyMDAtaDY3NS1kYzA0MDQwMi1nbWlyP3Y9MTc3NTMyMTEzMg.avif - **Categories**: sports, contests, music, entertainment, kids, live-music - **Event Name**: The Outsiders at Segerstrom Center for the Arts - Segerstrom Hall - **Description**: 🌟 Step into a world of wonder at The Outsiders at Segerstrom Center for the Arts - Segerstrom Hall, where extraordinary moments await! 🏛️ Located at Segerstrom Center for the Arts - Segerstrom Hall in dynamic Cos - **Date**: Tue Oct 20 2026 at 07:30 pm – Sun Nov 01 2026 at 06:30 pm (-08:00) - **Event URL**: https://allevents.in/costa-mesa/the-outsiders-at-segerstrom-center-for-the-arts-segerstrom-hall/2400029805420305 - **Venue**: Segerstrom Center for the Arts - Segerstrom Hall - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czkvYmFubmVycy81N2UyMWE0MC0zMzcyLTExZjEtODZlNy00MTRkYWYyMjc3M2UtcmltZy13MTIwMC1oMTIwMC1kYzI3M2U0NC1nbWlyLmpwZz92PTE3NzU2NzAxNjI.avif - **Categories**: art - **Event Name**: Halloween Swingthing 2026 - **Description**: The Monster of All West Coast Swing Events! Part Dance Event, Part Trick'or'Treat Experience, Part Halloween Pro Show, Part Costume Contest, All Amazing! You don't want to miss this! Come have the Halloween experience of your life with your hosts, Jord - **Interested Audience**: - Count: 247 - **Date**: Thu Oct 22 2026 at 07:00 pm – Sun Oct 25 2026 at 11:45 pm (-07:00) - **Event URL**: https://allevents.in/costa-mesa/halloween-swingthing-2026/200029119852507 - **Venue**: 3050 Bristol St, Costa Mesa, CA, United States, California 92626 - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czEwL2Jhbm5lcnMvMDIzMWI2ZjlmY2MxZmMwYzU0NjcxMDVmNmY5MGI1N2IxMDFmZTc2N2ZhOWE1ZmYxMTAyZmUxZjJhODRiYjhmMS1yaW1nLXcxMjAwLWg0NzEtZGM3ODE1MTctZ21pcj92PTE3NzU4NTgxMDk.avif - **Categories**: contests, parties, entertainment, carnivals, workshops, music, karaoke, parades - **Event Name**: OC Fall Home Show - **Description**: Turn your home dreams into reality at the OC Fall Home Show—get inspired with expert tips, DIY ideas, and stunning home upgrades!About this EventImagine walking into a space filled with fresh ideas, expert advice, and end - **Date**: Sat Oct 10 2026 at 10:00 am – Sun Oct 11 2026 at 05:00 pm (-07:00) - **Event URL**: https://allevents.in/costa-mesa/oc-fall-home-show/100001984044100313 - **Venue**: OC Fair & Event Center - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czEvYmFubmVycy8wOTY0NjE3ZmEwNDQyZWIzMzk1MDRhNGE3NzQ5OTZhMDEyMDRjMzcwMjU0NTU1MGIxZGFiNDMwMTBiNGM2ZTg0LXJpbWctdzEyMDAtaDY3Ni1kY2YwZjBmMC1nbWlyLmpwZz92PTE3NzIxNDIzODA.avif - **Price**: Free - **Categories**: Art, Workshops - **Event Name**: The Outsiders - **Description**: ✨ Experience the magic of The Outsiders, where moments become memories that last a lifetime! 🏛️ The iconic Segerstrom Center For The Arts - Segerstrom Hall in Costa Mesa, CA sets the perf - **Date**: Mon Oct 19 2026 at 04:00 pm – Sat Oct 31 2026 at 04:00 pm (-08:00) - **Event URL**: https://allevents.in/costa-mesa/the-outsiders/2300029750019722 - **Venue**: Segerstrom Center For The Arts - Segerstrom Hall - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czUvYmFubmVycy84ZjQzOWU5MC0yYTM2LTExZjEtYWNiMy0zNWVmYTY5NjgyZDItcmltZy13MTIwMC1oMTIwMC1kYzI3M2U0NC1nbWlyLmpwZz92PTE3NzQ2NTQ5MjQ.avif - **Categories**: art - **Event Name**: Sunglasses at Night Band Plays The Harp Inn - Costa Mesa - **Description**: This Revered O.C. Venue has Great Food, a Full Bar (Guinness on Tap) and Great Weekend Crowds. Come on out for our Monthly 80's Dance Party. We Pull-Out All The Stops to insure you have the Time of your Life. Music Trivia, Prizes and Giveaways too. So Tel - **Interested Audience**: - Count: 1 - **Date**: Sat Oct 17 2026 at 09:00 pm (-07:00) - **Event URL**: https://allevents.in/costa-mesa/sunglasses-at-night-band-plays-the-harp-inn-costa-mesa/200029799064216 - **Venue**: The Harp Inn - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czMvYmFubmVycy8yNGExNzc4MTE2NmEzZWIwM2ZmOGUzNDc5NWY4NjMyYzFjOWM2YjUzZTY4YzMzZDZhNDgyMWFlZDkyMGU3OTFjLXJpbWctdzUyNi1oMjc1LWRjMzQyZTJiLWdtaXI_dj0xNzc1OTA5MTg1.avif - **Categories**: entertainment, music, parties - **Event Name**: PET PORTRAIT PAINTING! - **Description**: Paint a custom portrait of your fur baby!About this EventNever painted before? No worries! Since 2016, we've guided 2,500+ guests from all artistic levels create their own pet masterpiece.Join us for a class to rem - **Date**: Sun Oct 25 2026 at 01:00 pm – Sun Oct 25 2026 at 04:30 pm (-07:00) - **Event URL**: https://allevents.in/costa-mesa/pet-portrait-painting/100001984359912917 - **Venue**: Inspired Art Wine - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czUvYmFubmVycy9lZTc3ZTY2YjYxYjFkMmVkZmJiNzhkNDQ1ZjExYzI5YzExNGRkYmM0MDEzMTFhY2VmYjNmYTNmYjA4NDY4MzdjLXJpbWctdzEyMDAtaDYxOC1kY2E5YTU5MC1nbWlyLmpwZz92PTE3NzI3MjQzNzY.avif - **Price**: USD 129 - **Categories**: art, workshops, fine-arts ## Trending Events in Costa Mesa - **Event Name**: 626 Night Market - Orange County | May 29-31, 2026 - **Description**: Experience 626 Night Market: the original and largest Asian night market in the U.S., founded in 2012 and named after Southern California’s 626 area code, features hundreds of food vendors, retail booths, artists, games, and live entertainment for all age - **Venue**: OC Fairgrounds - **Banner**: https://cdn-az.allevents.in/events7/banners/c98ab17f0dd5cab7fe64df7e7d1bc9af30996075ae1f966114ada70009f843c1-rimg-w1200-h628-dc2c1c16-gmir?v=1771721000 - **Event Name**: Trevor Noah at Pacific Amphitheatre - **Description**: ✨ Enter a world of endless possibilities at Trevor Noah at Pacific Amphitheatre, where every moment tells a story! 🏛️ The stunning Pacific Amphitheatre in vibrant Costa Mesa, CA transfor - **Venue**: Pacific Amphitheatre - **Banner**: https://cdn-az.allevents.in/events6/banners/5f1fa260-07c0-11f1-b6c3-c3694e9a4e40-rimg-w1080-h1080-dc7d1314-gmir.jpg?v=1770865823 - **Event Name**: TinyFest 2026 - **Description**: Celebrate TINY living in a BIG way!  Connect. Learn. Be Inspired.About this EventWelcome to TinyFest 2026! Join us at OC Fair & Event Center on - **Venue**: OC Fair & Event Center - **Banner**: https://cdn-az.allevents.in/events7/banners/f22aba36acde2fd632c248f085c560872ced1eb923a55724b1381c107cacfd27-rimg-w1200-h600-dcdcf1f7-gmir.jpg?v=1762340623 - **Event Name**: Lauren Daigle at Pacific Amphitheatre - **Description**: ✨ Enter a world of endless possibilities at Lauren Daigle at Pacific Amphitheatre, where every moment tells a story! 🏛️ The stunning Pacific Amphitheatre in vibrant Costa Mesa, CA transf - **Venue**: Pacific Amphitheatre - **Banner**: https://cdn-az.allevents.in/events6/banners/7e3964e0-277a-11f1-b24a-29e1eb4e9691-rimg-w791-h1024-dcdd484b-gmir.png?v=1774354248 - **Event Name**: Harry Potter and the Cursed Child at Segerstrom Center for the Arts - Segerstrom Hall - **Description**: 🌟 Step into a world of wonder at Harry Potter and the Cursed Child at Segerstrom Center for the Arts - Segerstrom Hall, where extraordinary moments await! 🏛️ Located at Segerstrom Center for the Arts - Segerstrom Hall in - **Venue**: Segerstrom Center for the Arts - Segerstrom Hall - **Banner**: https://cdn-az.allevents.in/events9/banners/ae7f76b0-3244-11f1-8d5f-efb55bc4316e-rimg-w1200-h400-dc181218-gmir.jpg?v=1775540599 - **Event Name**: Nelly & Too $hort - **Description**: ✨ Embark on an extraordinary journey at Nelly & Too $hort, where every moment promises to be unforgettable! 🌟 Imagine of transforming Pacific Amphitheatre in the heart of Costa Mesa, CA - **Venue**: Pacific Amphitheatre - **Banner**: https://cdn-az.allevents.in/events9/banners/a94b3c00-3489-11f1-97fe-0520c8f1a874-rimg-w1200-h720-dc131318-gmir.jpg?v=1775790128 - **Event Name**: 2026 FuelFest Southern California Vendors - **Description**: Custom sponsorship and multi-event opportunities available! Contact michael@fuelfest.com for more details.About this EventAll new for 2026, FuelFest SoCal, where it all began! Join us for our highly anticipated Southern C - **Venue**: OC Fair & Event Center - **Banner**: https://cdn-az.allevents.in/events7/banners/525fe56cca922b4b39c7428f32b6ae8fd0ca164314fbbb656f7bd6d312d642e0-rimg-w1200-h600-dc181916-gmir.jpg?v=1767562015 - **Event Name**: UB40 - **Description**: ✨ Experience the magic of UB40, where moments become memories that last a lifetime! 🏛️ The iconic Pacific Amphitheatre in Costa Mesa, CA sets the perfect stage for an unforgettable celebr - **Venue**: Pacific Amphitheatre - **Banner**: https://cdn-az.allevents.in/events10/banners/dafe20e0-3566-11f1-9ecc-ad384b2d4f3d-rimg-w959-h1199-dc040305-gmir.jpg?v=1775885130 - **Event Name**: Nile Rodgers & CHIC - **Description**: Nile Rodgers & Chic at Pacific Amphitheatre on July 31. Tickets include same-day admission to the 2026 OC Fair. - **Venue**: 88 Fair Dr, Costa Mesa, CA, United States, California 92626 - **Banner**: https://cdn-az.allevents.in/events5/banners/1b65951b52e75c6a6362761f1122cc53a04bb5f3f61d2825b5bb367668ca7869-rimg-w1200-h628-dc130518-gmir?v=1775340261 ## Browse october Events by Date - [october Events Today in Costa Mesa](https://allevents.in/costa-mesa/october--today) - [october Events This Weekend in Costa Mesa](https://allevents.in/costa-mesa/october--this-weekend) - [october Events in April in Costa Mesa](https://allevents.in/costa-mesa/october--april) - [october Events in May in Costa Mesa](https://allevents.in/costa-mesa/october--may) ## FAQs - **Q**: What are the top october events in Costa Mesa? - **A:** 56th United States National Speedway Championship (Sat Oct 10 2026 at 06:00 pm at Costa Mesa Speedway), The Outsiders at Segerstrom Center for the Arts - Segerstrom Hall (Tue Oct 20 2026 at 07:30 pm at Segerstrom Center for the Arts - Segerstrom Hall), Halloween Swingthing 2026 (Thu Oct 22 2026 at 07:00 pm at 3050 Bristol St, Costa Mesa, CA, United States, California 92626), OC Fall Home Show (Sat Oct 10 2026 at 10:00 am at OC Fair & Event Center), The Outsiders (Mon Oct 19 2026 at 04:00 pm at Segerstrom Center For The Arts - Segerstrom Hall). - **Q**: What are the top free october events in Costa Mesa? - **A:** OC Fall Home Show (Sat Oct 10 2026 at 10:00 am at OC Fair & Event Center). - **Q**: How can I find october events in Costa Mesa? - **A:** You can discover upcoming october events in Costa Mesa on AllEvents.in. Browse by date, venue, or price to find events that match your interests. - **Q**: How do I buy tickets for october events in Costa Mesa? - **A:** You can buy tickets directly through AllEvents.in. Many events offer online booking with options for free, paid, and early-bird tickets. - **Q**: What are the popular venues for october events in Costa Mesa? - **A:** Some popular venues hosting october events in Costa Mesa include Costa Mesa Speedway, Segerstrom Center for the Arts - Segerstrom Hall, 3050 Bristol St, Costa Mesa, CA, United States, California 92626. - **Q**: What is the price range for october events in Costa Mesa? - **A:** Prices for october events in Costa Mesa range from USD 129 to USD 129. Many events also offer free entry. - **Q**: Who are the top organizers for october events in Costa Mesa? - **A:** Popular organizers hosting october events in Costa Mesa include Lifestyle Cycles, Vivid Events, Halloween Swingthing. - **Q**: Are there any online october events available? - **A:** Yes, many october events are available online. You can filter for virtual events on AllEvents.in to attend from anywhere. - **Q**: How can I get notified about new october events in Costa Mesa? - **A:** Follow the october category on AllEvents.in to get notified when new october events are listed in Costa Mesa. ## Category Banner - **Banner Image**: https://cdn2.allevents.in/transup/9f/0200f9c382430fa7a085e169416c73/october.webp - **Mobile Banner**: https://cdn2.allevents.in/transup/65/38413bd9624ed1a8867bfe7b8e4862/october.webp ## Events in October from nearby cities - [Events in October in Newport Beach](https://allevents.in/newport-beach/october) - [Events in October in Irvine](https://allevents.in/irvine/october) - [Events in October in Huntington Beach](https://allevents.in/huntington-beach/october) - [Events in October in Santa Ana](https://allevents.in/santa-ana/october) - [Events in October in Garden Grove](https://allevents.in/garden-grove-ca/october) - [Events in October in East Irvine](https://allevents.in/east-irvine/october) - [Events in October in Orange](https://allevents.in/orange/october)