# Events & Things To Do In Arcata on 18th April 2026 - **Subtitle**: Discover the best events and activities in Arcata on 18th April 2026. From live concerts to art exhibitions, find the perfect thing to do for an unforgettable day out. - **Category**: ## About Discover the best events and activities in Arcata on 18th April 2026. From live concerts to art exhibitions, find the perfect thing to do for an unforgettable day out. ## Events in Arcata - **Event Name**: SPARKED Free Day Party - **Description**: Come join us for our annual free 4/20 celebration day party!! Beats, Bbq, and Togetherness at the usual spot! DJs JEDX (Music Marks the Spot, InStereo Recordings, Bay Area) WILLOW (Higher Conscience, Hops n House, Bay Area) PRETZ (Arcane Artists) - **Interested Audience**: - Count: 1 - **Date**: Sat Apr 18 2026 at 12:00 pm – Sat Apr 18 2026 at 07:00 pm (-07:00) - **Event URL**: https://allevents.in/arcata/sparked-free-day-party/200029879497753 - **Venue**: Arcata, CA - **Banner**: https://dyn-image.allevents.in/generate-image?v=4&title=SPARKED+Free+Day+Party&date=Sat+Apr+18+2026+at+12%3A00+pm&bg=4 - **Event Name**: Mad River Market - Free Community Fair - **Description**: Mad River Market Returns to Green Spiral Farm on April 18 Arcata, CA – Spring is in the air, and that means it’s time for the return of the beloved Mad River Market at Green Spiral Farm. On April 18th from 12–7 PM, the farm transforms into a vibrant cel - **Interested Audience**: - Count: 325 - **Date**: Sat Apr 18 2026 at 12:00 pm (-07:00) - **Event URL**: https://allevents.in/arcata/mad-river-market-free-community-fair/200029771893153 - **Venue**: Green Spiral Farm - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czQvYmFubmVycy8xYzU3MTkzNzc0NDg2NThkNDJhM2I2MmJmZjA0ZWZhMTMxMWUyMmM2M2ZjOTA3M2MzYTMwY2VlZWFlMWFiZDRjLXJpbWctdzEyMDAtaDE1OTYtZGNmZGY1ZTEtZ21pcj92PTE3NzU0MTIwMDU.avif - **Categories**: music, entertainment, food-drinks, festivals, live-music, art, calendar, spring-break - **Event Name**: Halloween in April II at the Arcata Vets Hall - **Description**: After last year's initial Halloween in April at Siren's Song Tavern, Long Johnny Presents brings you Halloween in April II! Come in costume!About this EventOn Saturday, April 18th, head over to the Arcata Vetern's Hall to - **Date**: Sat Apr 18 2026 at 06:00 pm – Sat Apr 18 2026 at 07:00 pm (-07:00) - **Event URL**: https://allevents.in/arcata/halloween-in-april-ii-at-the-arcata-vets-hall/100001983742979653 - **Venue**: The Arcata Veterans Memorial Building - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czEvYmFubmVycy80MTgxOTBkM2YwZTNlMTUxYzBhOGJlYzMyMjk2YjI2YWFhYzMyOTNkN2FhYzVlMWIwZjBlZWE3MDY1MDMzZjllLXJpbWctdzEwODAtaDEzNTAtZGMxYzE1MTEtZ21pci5qcGc_dj0xNzcxODM5MzIy.avif - **Price**: USD 13 to 23 - **Categories**: Entertainment, Music - **Event Name**: PMI-CPMAI® Weekend Training – Project in AI Certification in Arcata, CA - **Description**: Join our PMI-CPMAI® weekend training and master Project in AI. Learn AI project lifecycle, data strategy, and real-world implementation.About this EventPMI-CPMAI Weekend Certification Training – Project in AI - **Date**: Sat Apr 18 2026 at 09:00 am – Sat Jun 20 2026 at 05:00 pm (-07:00) - **Event URL**: https://allevents.in/arcata/pmi-cpmai-weekend-training-project-in-ai-certification-in-arcata-ca/100001986054895656 - **Venue**: 613 H St suite a - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czQvYmFubmVycy9kNTQ2ZTI5NjY3MjQyNjQxY2U1NDQ1NGFmNTkzMzNkYjExMjIzYTVjNTkxODYxYzcxNDkyYTdmMjhmNGUxMjNkLXJpbWctdzEyMDAtaDY3NS1kYzAxMDEwMi1nbWlyLmpwZz92PTE3NzQ3MzE5MTg.avif - **Price**: USD 3,499 - **Categories**: Workshops - **Event Name**: CAN Strategic Doing Session @ Cal-Poly Humboldt - **Description**: Join us April 18th @ Cal-Poly Humboldt for the CAN Strategic Doing Session where we turn ideas into action!About this EventCAN @ Cal-Poly Humboldt Strategic Doing SessionWelcome to - **Date**: Sat Apr 18 2026 at 10:00 am – Sat Apr 18 2026 at 01:30 pm (-07:00) - **Event URL**: https://allevents.in/arcata/can-strategic-doing-session-cal-poly-humboldt/100001984649233282 - **Venue**: Harry Griffith Hall - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czEwL2Jhbm5lcnMvYmUwZWZjN2QxZjcwNDZiMTFlYzI3NTdjOWNiNTFmYzIwMThjM2Y0MjQ5OTg4ZjM4NDM4MjllYWU3NTUxYTU2ZC1yaW1nLXcxMjAwLWg5MDAtZGMxODE5MTYtZ21pci5qcGc_dj0xNzczMTc3OTkz.avif - **Price**: Free - **Event Name**: Become a Data Science Pro: 4-Day Python Weekend Bootcamp in Arcata, CA - **Description**: Become a data professional in 4 days! Learn Python for data science, ML basics, data visualization, and real-world analytics projects.About this EventData Science with Python Weekend Training – 4-Day Practical Bootc - **Date**: Sat Apr 18 2026 at 09:00 am – Sat Jun 20 2026 at 05:00 pm (-07:00) - **Event URL**: https://allevents.in/arcata/become-a-data-science-pro-4-day-python-weekend-bootcamp-in-arcata-ca/100001985495539607 - **Venue**: 613 H St suite a - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czUvYmFubmVycy8yN2QxZGJhZDgwZTRmOWNiNDJiNmM5YjU4ODVlYTNiNzE3NWNmN2YxMzc5ZDUyMTljMTQ4MTk0NTA2NGZiODg5LXJpbWctdzEyMDAtaDY3NS1kYzI5NDY3Mi1nbWlyLmpwZz92PTE3NzM5MTM2NDQ.avif - **Price**: USD 4,499 - **Categories**: Workshops ## Trending Events in Arcata - **Event Name**: Parting of the Clouds Sound Journey - **Description**: Parting of the Clouds: Sacred Witnessing of the Light WithinMicro-dose, Yoga Nidra, &Sound Healing JourneyApril is a time of opening and rooting to Earth’s rhythm. A time of gazing at the seeds we are - **Venue**: Om Shala Yoga - **Banner**: https://cdn2.allevents.in/thumbs/thumb69cca3aedd7bf.jpg - **Event Name**: Mermaids @ Arcata Oyster Festival - **Description**: *NOT a Mendocino Mermaids sponsored event* Sat Jun 13 — Arcata Oyster Festival https://www.oysterfestival.org/ Arcata Plaza, 700 9th St, Arcata, CA 95521. - **Venue**: Arcata Plaza - **Banner**: https://cdn-az.allevents.in/events10/banners/1b38c22088ed0bf4f744ab3b67a9b26b2dc6138307435c17401655bf0266919d-rimg-w961-h467-dcaaa9a4-gmir?v=1775052495 - **Event Name**: Masters of the Steel Drum – 40th Anniversary Celebration - **Description**: Join us for the 40th anniversary of the Cal Poly Humboldt Calypso Band, founded by Dr. Eugene Novotney. Special guests include steelpan virtuoso Liam Teague, acclaimed artist and educator Dr. Josanne Francis, and young prodigy Jaden Teague-Núñez. The ban - **Venue**: John Van Duzer Theatre - **Banner**: https://cdn-az.allevents.in/events3/banners/94923758939ce2f93253623a4497aa2e110dcd67b48846a8ee33a6b7fca41c0f-rimg-w600-h400-dc5e3147-gmir?v=1775159366 - **Event Name**: Cannifest 2026 - **Description**: CANNIFEST 2026: Back to the Roots September 12–13, 2026 | Arcata Ball Park | Arcata, CA Cannifest returns to Arcata for a two-day, community-driven festival experience. From the high-energy Main Stage to the Unity Stage, comedy and art lounges, education - **Venue**: Arcata Ball Park - **Banner**: https://cdn-az.allevents.in/events4/banners/0583443f7e7f46dccf83bcf8f566a59919fea3b0485a1fc52d784afe7e761cbe-rimg-w1200-h628-dc15451a-gmir?v=1774917177 - **Event Name**: An Evening with Grateful Shred at Arcata Theatre Lounge - **Description**: Grateful Shred, tribute to Grateful Dead, is coming to Arcata Theatre Lounge on February 1st! - **Venue**: 1036 G St, Arcata, CA, United States, California 95521 - **Banner**: https://cdn-az.allevents.in/events2/banners/4402aa0d6bda0289fbb1cc1bbbc328e93d9c2d275fc52ac1d8fc6c86f7d5c4b3-rimg-w1200-h628-dcf5f4f1-gmir?v=1774778136 - **Event Name**: SPARKED Free Day Party - **Description**: Come join us for our annual free 4/20 celebration day party!! Beats, Bbq, and Togetherness at the usual spot! DJs JEDX (Music Marks the Spot, InStereo Recordings, Bay Area) WILLOW (Higher Conscience, Hops n House, Bay Area) PRETZ (Arcane Artists) - **Venue**: Arcata, CA - **Event Name**: Mad River Market - Free Community Fair - **Description**: Mad River Market Returns to Green Spiral Farm on April 18 Arcata, CA – Spring is in the air, and that means it’s time for the return of the beloved Mad River Market at Green Spiral Farm. On April 18th from 12–7 PM, the farm transforms into a vibrant cel - **Venue**: Green Spiral Farm - **Banner**: https://cdn-az.allevents.in/events4/banners/1c5719377448658d42a3b62bff04efa1311e22c63fc9073c3a30ceeeae1abd4c-rimg-w1200-h1596-dcfdf5e1-gmir?v=1775412005 - **Event Name**: Agent Orange, The Drowns in Arcata - **Description**: 🎶 Don't Miss this Out! Agent Orange is Live at TBA on Saturday, June 13, 2026! 🎶 This is your moment. Agent Orange is hitting TBA on Saturday, June 13, 2026, and with chart-topping hits like - **Banner**: https://cdn-az.allevents.in/events2/banners/237b36f0-06b9-11f1-a0df-a19131d8c21d-rimg-w1147-h645-dcf1f1f1-gmir.webp?v=1770752766 - **Event Name**: Arcata Fairy Festival 2026 - Tidal Dreams - **Description**: Arcata Fairy Festival 2026: Sunday, June 28 at Arcata Plaza. Save the date! More details will be coming soon, and before you know it we'll be inviting artists, dreamers, sponsors, collaborators. Our theme: Tidal Dreams :-) Message us or email arcatafairyf - **Venue**: Arcata Plaza - **Banner**: https://cdn-az.allevents.in/events3/banners/ea993a6b275a1bfff5e55fe071f619b3eb86cffcc92bbe690fc445153a78a2fc-rimg-w1200-h1553-dcbfd8db-gmir?v=1774731781 ## FAQs - **Q**: What are the top events in Arcata? - **A:** SPARKED Free Day Party (Sat Apr 18 2026 at 12:00 pm at Arcata, CA), Mad River Market - Free Community Fair (Sat Apr 18 2026 at 12:00 pm at Green Spiral Farm), Halloween in April II at the Arcata Vets Hall (Sat Apr 18 2026 at 06:00 pm at The Arcata Veterans Memorial Building), PMI-CPMAI® Weekend Training – Project in AI Certification in Arcata, CA (Sat Apr 18 2026 at 09:00 am at 613 H St suite a), CAN Strategic Doing Session @ Cal-Poly Humboldt (Sat Apr 18 2026 at 10:00 am at Harry Griffith Hall). - **Q**: What are the top free events in Arcata? - **A:** CAN Strategic Doing Session @ Cal-Poly Humboldt (Sat Apr 18 2026 at 10:00 am at Harry Griffith Hall). - **Q**: What events are happening in Arcata in April 2026? - **A:** SPARKED Free Day Party (Sat Apr 18 2026 at 12:00 pm at Arcata, CA), Mad River Market - Free Community Fair (Sat Apr 18 2026 at 12:00 pm at Green Spiral Farm), Halloween in April II at the Arcata Vets Hall (Sat Apr 18 2026 at 06:00 pm at The Arcata Veterans Memorial Building), PMI-CPMAI® Weekend Training – Project in AI Certification in Arcata, CA (Sat Apr 18 2026 at 09:00 am at 613 H St suite a), CAN Strategic Doing Session @ Cal-Poly Humboldt (Sat Apr 18 2026 at 10:00 am at Harry Griffith Hall). - **Q**: How can I find events in Arcata? - **A:** You can discover upcoming events in Arcata on AllEvents.in. Browse by date, venue, or price to find events that match your interests. - **Q**: How do I buy tickets for events in Arcata? - **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 events in Arcata? - **A:** Some popular venues hosting events in Arcata include Arcata, CA, Green Spiral Farm, The Arcata Veterans Memorial Building. - **Q**: What is the price range for events in Arcata? - **A:** Prices for events in Arcata range from USD 13 to USD 4,499. Many events also offer free entry. - **Q**: Who are the top organizers for events in Arcata? - **A:** Popular organizers hosting events in Arcata include Tim Brown, I love Arcata, Long Johnny Presents. - **Q**: Are there any online events available? - **A:** Yes, many 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 events in Arcata? - **A:** Follow the category on AllEvents.in to get notified when new events are listed in Arcata. ## Explore Events in Nearby Cities - [Events in Santa Rosa](https://allevents.in/santa-rosa) - [Events in Chico](https://allevents.in/chico) - [Events in Redding](https://allevents.in/redding) - [Events in Medford](https://allevents.in/medford) - [Events in Yuba City](https://allevents.in/yuba-city) - [Events in Grants Pass](https://allevents.in/grants-pass) - [Events in Roseburg](https://allevents.in/roseburg) - [Events in Klamath Falls](https://allevents.in/klamath-falls)