Walking into my first LEGO fan convention, I had no idea what I was about to experience. Within minutes, I was surrounded by massive Star Wars dioramas, a 12-foot cruise ship made of LEGO, and hundreds of builders all geeking out over tiny plastic bricks. It was overwhelming in the best way possible.
A LEGO fan convention is a multi-day event built around the LEGO system, with large-scale displays, professional artists, building zones, and a vendor marketplace. The events are designed for families, kids, and adult LEGO fans (the community calls them AFOLs, or Adult Fans of LEGO).
If you are preparing for your first LEGO convention, this guide will walk you through exactly what to expect, what to pack, and how to decide if it is worth the ticket price. I have attended events as both a parent and an adult collector, and the tips below come straight from real experiences, plus the questions I see asked again and again on Reddit and fan forums.
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What to Expect at Your First LEGO Fan Convention
Your first LEGO convention will feel like walking into a brick-built theme park. Most events run across a large convention hall filled with hundreds of thousands of LEGO bricks, hundreds of detailed builds, and a constant hum of conversation from fans of every age.
Here is what you can expect on a typical day:
- Massive displays built by professional LEGO artists and fan creators, including cities, castles, Star Wars scenes, and pop culture recreations
- Hands-on building zones where kids and adults can build anything they want from loose bricks
- Vendor booths selling new sets, retired sets, minifigures, custom pieces, and loose bulk LEGO
- Special guest appearances from LEGO Masters contestants and professional LEGO builders
- Trading sessions where fans swap minifigures and rare pieces
- Photo opportunities with life-sized characters and detailed models
Events usually run in timed sessions of 3 to 4 hours, so plan to arrive with a goal in mind. Most first-timers underestimate how much time they will want to spend looking at the displays alone.
Types of Activities You Will Find at the Convention
Every LEGO fan convention has a similar mix of activities, but the size and quality can vary. Here is the breakdown of what you will find.
Massive LEGO Displays You Have to See in Person
The displays are the main reason most people attend. You will see massive LEGO mosaics, multi-foot recreations of cities, working roller coasters, and detailed scenes from movies like Star Wars, Harry Potter, and Marvel. Many of these are MOCs (My Own Creations), which means they were designed and built by individual fans, not official LEGO sets.
Photos do not do these displays justice. The scale and detail when you walk up close is something you have to experience in person.
Hands-On Building Zones for Kids and Adults
Most conventions include a brick pit or building zone with thousands of loose LEGO pieces. These are hugely popular with kids, but I have seen plenty of adults hunched over a baseplate, building their own creations for hours.
One important tip: the creations you build at the event usually cannot be taken home. At the end of each day, the bricks are taken apart and returned to the bins. If you want to keep your build, some events let you trade a small donation for a clear bag to take pieces home in.
Vendor Marketplace and Shopping Areas
Vendor booths are where serious collectors spend a big chunk of their time. You can find new-in-box sets, retired sets that are no longer sold in stores, rare minifigures, custom-printed pieces, and bulk LEGO sorted by color or part.
Cash is king at most conventions. Many vendors are small operations and prefer cash, and some add a small surcharge for card payments. Bring plenty of cash if you plan to shop.
Meeting Professional Builders and Special Guests
Most major LEGO conventions feature professional LEGO artists who travel from city to city with their displays. You might also see LEGO Masters contestants from the TV show, certified LEGO professionals, and well-known fan builders who have won awards at events like BrickCon or Brickworld.
Meet-and-greets are usually included with your ticket. The professional builders are friendly and happy to talk about their techniques, what inspires them, and how they got into building. Lines can get long for the most popular guests, so head to the meet-and-greet area early in the day.
If you have ever wondered how someone builds a life-sized car or a working LEGO roller coaster, this is your chance to ask.
First-Timer Checklist: What to Bring and Know
You do not need much to enjoy a LEGO fan convention, but a little preparation goes a long way. Here is what I bring to every event.
- Cash in small bills – Many vendors prefer cash and offer better deals when you pay with it. Bring $50 to $200 depending on how much shopping you plan to do.
- Comfortable shoes – You will be on your feet for hours walking around displays and standing in lines.
- A water bottle – Convention halls get warm and crowded. Stay hydrated.
- A small backpack – Useful for carrying purchases, snacks, and any brochures or trading cards the vendors hand out.
- Your phone or camera – Fully charged. You will take more photos than you think.
- Trading pieces if you are a minifigure trader – Bring duplicates or extras to swap with other fans.
- A list of sets you want – Helpful when shopping so you do not overspend on impulse buys.
What to leave at home: large LEGO sets you do not want to carry around, expensive display builds (the move through crowds is rough), and outside food if the venue does not allow it.
Shopping at LEGO Conventions: What Vendors Offer
Vendor booths are a huge draw for LEGO fans, and not just because of the LEGO sets. You can find retired sets from years ago that are nearly impossible to get in stores, exclusive minifigures, custom-printed pieces, and rare parts.
That said, pricing varies wildly. Some vendors offer fair prices on hard-to-find sets, but others inflate prices well above retail. One attendee summed it up on Reddit: “A few vendors selling overpriced rare sets.” The 5/2 rule is a useful guideline here: most sellers will not go below 50% of retail, and you should expect to pay at least 20% over retail for retired sets in good condition.
If you are hunting for a specific retired set, do your research before the event. Check current prices on resale sites so you know what a fair deal looks like in person.
Different Types of LEGO Conventions Compared
Not all LEGO conventions are the same. The biggest differences come down to audience, size, and how hands-on the event feels.
- Brick Convention – The most well-known traveling event in the US. Features professional builders, LEGO Masters contestants, building zones, and a large vendor marketplace. Best for families and first-timers.
- Brickworld – More focused on adult builders and serious AFOLs. Strong on MOCs, technical builds, and fan collaboration. Held in Chicago, Indianapolis, and other cities.
- Brick Fest – A family-friendly event with a heavy focus on hands-on activities and kids. Great for younger children, less geared toward collectors.
- BrickCon – Held in Seattle, this is one of the oldest and most respected fan conventions. Strong focus on fan-built MOCs and the AFOL community.
For your first convention, Brick Convention or Brick Fest is the easiest entry point. If you are an adult collector looking for serious builds and networking, Brickworld or BrickCon will be more rewarding.
Are LEGO Conventions Worth It? Honest Assessment
This is the question I see most often, and the honest answer is: it depends on what you want out of it. Here is my honest take after attending multiple events as both an adult fan and a parent.
The Pros
- You will see LEGO builds at a scale you cannot replicate at home
- Meeting professional builders and LEGO Masters contestants is genuinely inspiring
- Access to retired sets and rare minifigures you cannot find elsewhere
- Kids and adults both find something to enjoy
- The community is welcoming and easy to connect with
The Cons
- Venues can feel overcrowded, especially on weekends
- Ticket prices range from $20 to $40 per person, and you may want to attend multiple sessions
- Some vendors overprice rare sets significantly
- You cannot take home what you build at the event
- Lines for popular activities can be long
For a family of four, plan on $100 to $200 for tickets and another $50 to $150 if you plan to shop. If you are an adult collector going solo, the cost is more like $30 to $60 plus whatever you spend on sets.
Practical Tips for First-Time Convention Attendees
Buy tickets in advance. Many events sell out online, especially popular weekend sessions. Check the official event website for ticket tiers and time slots.
Arrive 30 minutes before opening. The first hour is usually the least crowded, and you will get the best photos of the displays without dozens of people in the way.
Do not try to do everything. Pick two or three must-do activities and build your day around them. Trying to see every vendor, every display, and every workshop will leave you exhausted.
For families with kids, mid-morning sessions tend to be less crowded than afternoon ones. Many events offer quiet hours or sensory-friendly sessions for kids on the autism spectrum – check the FAQ page before you go.
Strollers are usually allowed but can be tough to navigate in crowded hallways. A baby carrier is often easier for younger kids.
Frequently Asked Questions About LEGO Conventions
What to expect at a LEGO convention?
Expect a multi-day event with massive LEGO displays, hands-on building zones with thousands of bricks, a vendor marketplace selling new and retired sets, meet-and-greets with professional builders and LEGO Masters contestants, and photo opportunities with life-sized models. Most events run in timed 3 to 4 hour sessions and draw crowds of families, kids, and adult fans.
What is the 5/2 rule in LEGO?
The 5/2 rule is a guideline used by collectors at LEGO conventions. It suggests sellers will rarely negotiate below 50% of retail value, and buyers should expect to pay at least 20% above retail for retired sets. It helps collectors spot fair deals versus overpriced vendor items.
Are LEGO conventions worth it?
LEGO conventions are worth it for most fans. You see massive builds you cannot see anywhere else, meet professional builders, shop for retired sets, and connect with the AFOL community. The downsides are ticket costs ($20 to $40 per session), crowded venues, and occasionally overpriced vendor items. For a family of four, budget $100 to $200 for tickets and another $50 to $150 for shopping.
Do LEGO conventions sell retired sets?
Yes, most LEGO conventions feature vendors who specialize in retired sets, rare minifigures, and out-of-production pieces. Pricing varies widely though. Some vendors offer fair prices while others charge well above market value. Bring cash and research current resale prices before you go to spot the best deals.
Final Thoughts on Attending Your First LEGO Fan Convention
Your first LEGO fan convention will likely be one of the most fun days you spend as a LEGO fan. Do your homework on tickets, bring cash, wear comfortable shoes, and give yourself at least 3 to 4 hours to take it all in. Whether you are bringing kids or going as an adult collector, the experience of seeing massive builds, meeting professional builders, and being surrounded by fellow fans is genuinely special.
Pick an event near you, grab your tickets early, and enjoy the bricks.