# Event Details - **Event Name**: Mastodon - with special guests Deafheaven and Alcest - **Event Start and End Date**: Sun, 11 Oct, 2026 at 07:00 pm – Sun, 11 Oct, 2026 at 09:00 pm - **Event Description**: InformationALL AGES ADMITTED. This event is open to all ages and everyone will need a ticket to be admitted. All guests under the age of 18 must be accompanied by a parent, guardian, or responsible adult over the age of 25 with written authorization. We do not recommend bringing little ones to the venue and require those under the age of 7 to have appropriate hearing protection. We do not have infant changing facilities within the venue. Please note support is subject to change without notice. No refunds will be issued in the event that support for a show changes.Nearby AttractionsMastodon has 12 upcoming events.Deafheaven has 11 upcoming events.Alcest has 14 upcoming events.Note: Be sure to check out https://thesoundsd.com/kbyg/ for important information you'll need to know before you head out for the show! This link will also appear in your email receipt.Seatmaphttps://mapsapi.tmol.io/maps/geometry/3/event/0A0064BCB6D99E20/staticImage?type=png&systemId=HOST - **Event URL**: https://allevents.in/del-mar/mastodon-with-special-guests-deafheaven-and-alcest/210002472012070 - **Event Categories**: Music - **Interested Audience**: - total_interested_count: 0 ## Ticket Details ## Event venue details - **city**: Del Mar - **state**: CA - **country**: United States - **location**: The Sound - **lat**: 32.97580000 - **long**: -117.25830000 - **full address**: The Sound, Del Mar, United States ## Event gallery - **Alt text**: Mastodon - with special guests Deafheaven and Alcest - **Image URL**: https://cdn-az.allevents.in/events8/banners/bbe6cdea542344f3e15a70342ae3ba8a78e18693a0b3a7756a9101a912512925-rimg-w1024-h576-dc322f2e-gmir.jpg?v=1784228885 ## Artist Details - **Artist name**: Mastodon - **Artist page URL**: https://allevents.in/performer/mastodon - **Artist name**: Deafheaven - **Artist page URL**: https://allevents.in/performer/deafheaven - **Artist name**: Alcest - **Artist page URL**: https://allevents.in/performer/alcest ## FAQs - **Q**: When and where is Mastodon performing in Del Mar? - **A:** Mastodon - with special guests Deafheaven and Alcest takes place on Sun, 11 Oct, 2026 at 07:00 pm to Sun, 11 Oct, 2026 at 09:00 pm at The Sound, Del Mar, United States. - **Q**: Who is organizing Mastodon - with special guests Deafheaven and Alcest? - **A:** Mastodon - with special guests Deafheaven and Alcest is organized by AEG LIVE. - **Q**: Who are the performers at Mastodon's event? - **A:** The confirmed lineup for Mastodon - with special guests Deafheaven and Alcest includes: Mastodon, Deafheaven, Alcest. The full schedule may be updated closer to the event date - check the event page for the latest artist announcements. - **Q**: What are the most popular songs by Mastodon & other artists? - **A:** Some of Mastodon's most popular songs include Blood and Thunder, Floods of Triton, The Motherload. These tracks have helped cement their place in the music industry and are likely to feature in their Mastodon - with special guests Deafheaven and Alcest set. - **Q**: What genre of music does Mastodon perform? - **A:** Mastodon is known for their distinctive sound in the alternative metal genre, often blending elements of atlanta metal - making them a unique voice in contemporary music. - **Q**: How popular is Mastodon? - **A:** Mastodon has 1,290,940 monthly listeners on Spotify and 918,327 Spotify followers, reflecting a strong and growing international fanbase. - **Q**: Where is Mastodon most popular? - **A:** Mastodon's music has a strong following across multiple cities, with particularly active listeners in Santiago, Melbourne, Sydney, Chicago, London. - **Q**: How do I find more upcoming concerts by Mastodon & other artists? - **A:** You can find all upcoming Mastodon concerts and events on AllEvents. - **Q**: Who is this event for? Is it right for me? - **A:** Mastodon - with special guests Deafheaven and Alcest is ideal for live music fans, concert-goers, and anyone who enjoys unforgettable performances from their favorite artists in an electric live atmosphere. Whether you're a first-time attendee or a longtime enthusiast in Del Mar, this event is thoughtfully curated to deliver a standout experience worth every moment. If Mastodon - with special guests Deafheaven and Alcest sounds like your kind of event, don't wait - spots fill up fast. ## Structured Data (JSON-LD) ```json [ { "@context": "https://schema.org", "@type": "MusicEvent", "name": "Mastodon - with special guests Deafheaven and Alcest", "image": "https://cdn-az.allevents.in/events8/banners/bbe6cdea542344f3e15a70342ae3ba8a78e18693a0b3a7756a9101a912512925-rimg-w1024-h576-dc322f2e-gmir.jpg?v=1784228885", "startDate": "2026-10-11", "endDate": "2026-10-11", "url": "https://allevents.in/del-mar/mastodon-with-special-guests-deafheaven-and-alcest/210002472012070", "location": { "@type": "Place", "name": "The Sound", "address": { "@type": "PostalAddress", "name": "The Sound, Del Mar, United States", "addressLocality": "Del Mar", "addressRegion": "CA", "addressCountry": "US" }, "geo": { "@type": "GeoCoordinates", "latitude": "32.97580000", "longitude": "-117.25830000" } }, "eventAttendanceMode": "https://schema.org/OfflineEventAttendanceMode", "description": "InformationALL AGES ADMITTED. This event is open to all ages and everyone will need a ticket to be admitted. All guests under the age of 18 must be accompanied by a parent, guardian, or responsible adult over the age of 25 with written authorization. We do not recommend bringing little ones to the v", "performer": [ { "@type": "MusicGroup", "name": "Mastodon", "url": "https://allevents.in/performer/mastodon" }, { "@type": "MusicGroup", "name": "Deafheaven", "url": "https://allevents.in/performer/deafheaven" }, { "@type": "MusicGroup", "name": "Alcest", "url": "https://allevents.in/performer/alcest" } ] } ] ```