Lego Groups San Francisco

Free Jigsaw Puzzle Night @ Ace Makerspace

YOU MUST RSVP/PURCHASE TICKETS THROUGH THE ACE MAKERSPACE WEBSITE: [www.acemakerspace.org/calendar](https://www.acemakerspace.org/calendar/) Join us for our next FREE puzzle night! This event meets in Suite #206, co-working. Attendees are welcome to bring snacks and drinks to share. At previous events we've finished one \~1000-piece puzzle in about 3-4 hours. Your hosts (Pixie and Jacky) will be providing a few puzzle options for this next event. Check the #coworking channel a week or so before the event to vote on our next puzzle. New Guests must [sign up for a FREE Guest Account and sign their liability waiver](https://www.acemakerspace.org/product/guest-account/) before this event starts. Add the FREE account on the Ace makerspace website check out or sign up here → [FREE Guest Account](https://www.acemakerspace.org/product/guest-account/) Ace Makerspace is a 501(c)(3) non-­profit member-supported organization. All proceeds support Ace Makerspace and help us serve over 1200 people a year with innovative programs, equitable access to makerspace resources, and more creative, self-reliant communities in Oakland.

Gambier Plaza & Lego Garden Cleanup

Meet at [Burrows St & Gambier St](https://www.google.com/maps/place/Burrows+St+%26+Gambier+St,+San+Francisco,+CA+94134/@37.7244591,-122.4208821,17z/data=!3m1!4b1!4m6!3m5!1s0x808f7ef27b794009:0x5e1ecd825eb98225!8m2!3d37.7244591!4d-122.4208821!16s%2Fg%2F11h9_gdygx?entry=ttu&g_ep=EgoyMDI1MDUwMy4wIKXMDSoASAFQAw%3D%3D "https://www.google.com/maps/place/Burrows+St+%26+Gambier+St,+San+Francisco,+CA+94134/@37.7244591,-122.4208821,17z/data=!3m1!4b1!4m6!3m5!1s0x808f7ef27b794009:0x5e1ecd825eb98225!8m2!3d37.7244591!4d-122.4208821!16s%2Fg%2F11h9_gdygx?entry=ttu&g_ep=EgoyMDI1MDUwMy4wIKXMDSoASAFQAw%3D%3D") to grab our supplies and form our crew. Then, cleaning & gardening will occur from 9:00am to 12:00pm around the neighborhood and park. Sign up on Meetup, this [Civic Joy Fund Mobilize](https://www.mobilize.us/civicjoyfund/event/786624/) page or email info@refuserefusesf.org with event name. \*By participating or registering in a cleanup or volunteer event, I acknowledge and agree to the Civic Joy Fund and Refuse Refuse volunteer waivers: [https://civicjoyfund.org/volunteer](https://civicjoyfund.org/volunteer) - [https://refuserefusesf.org/waiver](https://refuserefusesf.org/waiver)

Sorting Party for Community Build: The Six Portals

This Meetup is to attend the sorting party for Assemble Puzzlery's Community Build: The Six Portals. This is a free event but they do ask that you [RSVP](https://assemblepuzzlery.com/collections/community-build-the-six-portals?utm_campaign=7%2C000+Pieces.+One+Community.+Can+we+do+it%3F_168933130425&utm_medium=email&utm_source=shopify_email). The big build is the following Sunday, June 7th. Check out that event too! May 31st 1-3: just get together at Gilman Brewing to sort pieces for the 7,000 piece Ravebsburger puzzle, The Six Portals. Sunday June 7th: come during one, two or three of the build shifts to assemble The Six Portals. Why? Why not?

Bachata Night @ allegro

Strictly Island vibes Bachata room with some Salsa Most of you are missing the island rhythm. Tonight, we'll take you to the classics as well as modern dominican music! 830pm - Dominican Bachata Partnering 930pm - Socials with DJ Ron $15 at the door with Free Dance Lessons

Community Build: The Six Portals

This Meetup is to attend Assemble Puzzlery's Community Build: The Six Portals. This is a free event but they do ask that you [RSVP](https://assemblepuzzlery.com/collections/community-build-the-six-portals?utm_campaign=7%2C000+Pieces.+One+Community.+Can+we+do+it%3F_168933130425&utm_medium=email&utm_source=shopify_email). Keep in mind that the puzzle might be finished before the end... but maybe we'll do it twice! There is also a pre-event on May 31st May 31st 1-3: just get together at Gilman Brewing to sort pieces for the 7,000 piece Ravebsburger puzzle, The Six Portals. Sunday June 7th: come during one, two or three of the build shifts to assemble The Six Portals. Why? Why not?

Hike: Formigal and Sallent de Gállego Viewpoints Loop

Hi group, Posting another hike route worth doing together: 🥾 Formigal and Sallent de Gállego Viewpoints Loop 📏 5.8 mi ⏱ ~2 h 53 min I'd love to organise a self-hosted meet to do this hike together on Saturday, June 13. No commercial host, just members of the group meeting up to enjoy the route. Bring water, weather-appropriate gear, and the route loaded on your komoot app: https://www.komoot.com/smarttour/e1221071839/formigal-and-sallent-de-gallego-viewpoints-loop See you on the trail!

Fortress Mode: Arduino Motion Gates (CHM)

Step into engineer mode and build your own automatic security gate using an Arduino, a motion sensor, and a servo motor! In this hands-on class, you’ll create a mini “fortress gate” that springs open whenever someone approaches. Along the way, you’ll learn: * How motion sensors detect movement * How servo motors create controlled motion * Basic Arduino programming and wiring * How real-world smart security systems work By the end of the class, you’ll have a working motion-activated gate and the skills to customize it with lights, alarms, or secret fortress upgrades. No experience needed — just bring your curiosity and prepare to defend the kingdom. 🏰🤖 **If you have a laptop, please bring it — but come anyway if you don’t!**

Introduction to 3D Printing ($20)

**$5 is charged to hold a spot for this class. You can pay the remaining $15 in person with PayPal, credit cards, or cash.** *All instructors at Noisebridge are volunteers. 100% of your donation is tax-deductible and supports Noisebridge directly.* This class is meant to get you from 0 to your first 3D print. In this class the full workflow from design to printed object will be demonstrated. Topics covered: * Where and how to design or download objects (TinkerCAD/Printables/MakerWorld) * Filament types, when to use which, and how to handle them * How to convert your design into a file that's able to be printed * How to print with supports, make objects stronger, and adjust quality * How to load and unload filament and general print prep * How to send your design to the printer and watch it go! If you are interested you can use one of our 3D printers after the class to apply what you have learned. It's recommended to bring a laptop if you plan to do your own prints. There are no guarantees that a printer will be available. They are first-come-first-serve and are used for many different Noisebridge projects.

Match Point Brewing

PickleFun in San Francisco 🥒🎾🎉🎉

* Join us for a fun time of playing and drilling pickleball COACH HUY LE! * Check us out on Instagram [p1ckl3fun](https://www.instagram.com/p1ckl3fun?igsh=NTc4MTIwNjQ2YQ%3D%3D&utm_source=qr) * This event is perfect for pickleball enthusiasts at the **Intermediate Level (3.5+)** who want to improve their game. * We reserved the right to refuse to service. * Come enjoy some friendly competition and make new friends in the process. Bring your paddles, wear comfortable clothes, and be prepared for a great time! * **Location:** Buena Vista Park Northwest Entrance, Haight Street, San Francisco, CA * **Safety Disclaimer:**
The organizers of this meet-up are unpaid volunteers. All participants agree to assume 100% responsibility for their own safety, conduct, and well-being and recognize that possible hazards exist while participating in outdoor (or any other) activities, and agree to participate solely at their own risk. If you RSVP “Yes” and/or attend any of our events, it shall be conclusively presumed that you understand and agree to this policy

Thursday Casual Clay Night

Looking to get your hands dirty on a Thursday night with some pottery? Pre-register and bring your friends for our Casual Clay evening. Acceptable from beginners that just want to try working with clay to more experienced potters wanting to hand build. Email clay@stickyartlab.com to register. UPDATED PRICING FOR 2026: Pricing is $40 for the first person, and $35 for each additional person in your group. This includes the firing fee and second session to glaze your pieces. Space is limited, so reserve your spot today!

FREE 3D Printing Night and Certification @ Ace Makerspace

Bring your projects and designs to troubleshoot and show n’ tell with folks who are also on 3D printing adventures. This hands-on workshop covers a wide range of learning opportunities including certification training, overview of how 3D printers work, finding and designing objects to print (STL files), and an opportunity to print your own object. **Class Type:** Exposure **Class Level:** All **Class Length:** 2 Hours **Pre-requisites:** None **Certifications:** 3D Printing Certification Available **Age:** 10 + New Guests must [sign up for a FREE Guest Account and sign their liability waiver](https://www.acemakerspace.org/product/guest-account/) before this event starts. Add the FREE account on the Ace makerspace website check out or sign up here → [FREE Guest Account](https://www.acemakerspace.org/product/guest-account/) Ace Makerspace is a 501(c)(3) non-­profit member-supported organization. All proceeds support Ace Makerspace and help us serve over 1200 people a year with innovative programs, equitable access to makerspace resources, and more creative, self-reliant communities in Oakland. YOU MUST RSVP/PURCHASE TICKETS THROUGH THE ACE MAKERSPACE WEBSITE: [www.acemakerspace.org/calendar](https://www.acemakerspace.org/calendar/)