# Event Details - **Event Name**: Halloween Costume Party & Dance for Single Professionals - **Event Start and End Date**: Sat, 31 Oct, 2026 at 08:00 pm – Sat, 31 Oct, 2026 at 11:00 pm (-07:00) - **Event Description**: Halloween always boasts the year’s best party! Everyone is so much less-inhibited.About this EventThis year we celebrate at a lovely restaurant right on the water at Harbor Point Tennis Club, where the world’s top tennis players compete each year! Meet new friends, 50+ and compete for prizes for the best costumes (optional). Dance to your favorite hits with one of our top DJs.DISCOUNT TICKETS:Early Bird: $30 (Best value—available for a short time only)Last Minute: $50 (For the late planners)At the Door: $60 (if space is available)WHERE: , 475 E Strawberry Dr, Mill Valley CA. Free parking!WHEN: Saturday, October 31, 2026, 8-11pm.CO-SPONSORED by The Society of Single Professionals, Singles Bay Area, and dozens of singles organizations and meetups. All events benefit The Seva Foundation, to restore sight to the blind.MORE PARTIES at www.thepartyhotline.com.· SF Speed Dating in The Marina, 40s/50s, Aug 19, San Francisco· Singles Night in The East Bay, 50+, Aug 30, Dublin· Salsa Saturday! All ages. Sep 5, Novato· Labor Day Holiday Wine Tasting Mixer, 40+, Sep 7, Martinez· Singles Night in The Silicon Valley, 40s/50s, Sep 12, Mt View· Marin Speed Dating for 30s/40s, Sep 13, Tiburon· I’m Single, Let’s Mingle, 50+, Sep 15, San Francisco· Asian Singles & Those Who Love Them, all ages, Sep 20, SF· National Singles Day Speed Dating, 40s/50s, Sep 26, Emeryville· Silicon Valley Speed Dating, 30s/40s, Oct 1, Santa Clara· 50 & Fabulous, 50+, Oct 3, San Francisco· Speed Dating for 40s/50s at fun hotel, Oct 10, San Francisco· Single and Ready to Mingle, 50+, Oct 18, Tiburon· Peninsula Speed Dating for 30s/40s, Oct 25, South San Francisco· Halloween Party, 21-49, Oct 31, San Francisco· Halloween Party, 50+, Oct 31, Mill Valley· Peninsula 50+ Mixer, Nov 1, BurlingameFOLLOW US ON . from our New Years Eve Bash. - **Event URL**: https://allevents.in/mill-valley/halloween-costume-party-and-dance-for-single-professionals/100001999054831815 - **Event Categories**: fitness, Sports, Entertainment, Meetups, dance, food-drinks - **Interested Audience**: - total_interested_count: 0 ## Ticket Details - **Ticket Price Range**: min: 33.85, max: 55.2, currency: USD ## Event venue details - **city**: Mill Valley - **state**: CA - **country**: United States - **location**: Lighthouse Bar & Grill - **lat**: 37.8845651 - **long**: -122.5017609 - **full address**: Lighthouse Bar & Grill, 475 East Strawberry Drive, Mill Valley, United States ## Event gallery - **Alt text**: Halloween Costume Party & Dance for Single Professionals - **Image URL**: https://cdn-az.allevents.in/events3/banners/0b4b3b4197b32855751a9544a552328c96ddde1300af7f04e28c5d9c394615c9-rimg-w275-h183-dc080808-gmir.jpg?v=1788082241 ## FAQs - **Q**: When and where is Halloween Costume Party & Dance for Single Professionals being held? - **A:** Halloween Costume Party & Dance for Single Professionals takes place on Sat, 31 Oct, 2026 at 08:00 pm to Sat, 31 Oct, 2026 at 11:00 pm at Lighthouse Bar & Grill, 475 East Strawberry Drive, Mill Valley, United States. - **Q**: Who is organizing Halloween Costume Party & Dance for Single Professionals? - **A:** Halloween Costume Party & Dance for Single Professionals is organized by Society of Single Professionals. - **Q**: Who is this event for? Is it right for me? - **A:** Halloween Costume Party & Dance for Single Professionals 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 Mill Valley, this event is thoughtfully curated to deliver a standout experience worth every moment. If Halloween Costume Party & Dance for Single Professionals sounds like your kind of event, don't wait - spots fill up fast. ## Structured Data (JSON-LD) ```json [ { "@context": "https://schema.org", "@type": "Event", "name": "Halloween Costume Party & Dance for Single Professionals", "image": "https://cdn-az.allevents.in/events3/banners/0b4b3b4197b32855751a9544a552328c96ddde1300af7f04e28c5d9c394615c9-rimg-w275-h183-dc080808-gmir.jpg?v=1788082241", "startDate": "2026-10-31T20:00:00-07:00", "endDate": "2026-10-31T23:00:00-07:00", "url": "https://allevents.in/mill-valley/halloween-costume-party-and-dance-for-single-professionals/100001999054831815", "eventStatus": "https://schema.org/EventScheduled", "location": { "@type": "Place", "name": "Lighthouse Bar & Grill", "address": { "@type": "PostalAddress", "streetAddress": "475 East Strawberry Drive", "postalCode": "94941", "addressLocality": "Mill Valley", "addressRegion": "CA", "addressCountry": "US" }, "geo": { "@type": "GeoCoordinates", "latitude": "37.8845651", "longitude": "-122.5017609" } }, "eventAttendanceMode": "https://schema.org/OfflineEventAttendanceMode", "description": "Halloween always boasts the year’s best party! 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Adults of all ages welcome." } ] } ] ```