Event Day: What to Know Before You Go

Event day comes down to four decisions

A good event day depends on four things you can settle before you leave home: a ticket that will scan, a bag the venue will accept, an arrival time that beats the lines, and a way to get there and back. Get those right and the day takes care of itself. Get one wrong and you can miss the kickoff or the opening song while you fix it.

The details change from venue to venue, which is why this section of GoodSeats exists. The guides in it cover each piece:

• Bags: the stadium bag policy guide explains the NFL clear-bag rule and the very different limits at ballparks and arenas.
• Venue size and type: NFL stadiums by capacity ranks every league stadium, and arena vs. stadium explains why the two kinds of building run differently.
• Concerts: going to your first concert is a practical checklist for a show night.

The rest of this page gives the orientation: what to expect at each step, and the venue rules that most often catch people out.

Your ticket is on your phone, so treat it that way

Mobile tickets are now standard at many major stadiums and arenas. Gillette Stadium, Arrowhead Stadium, Mercedes-Benz Stadium and Barclays Center all describe their tickets as mobile only, as of their 2025 and 2026 policies. A few practical consequences follow:

• Screenshots often fail. Barclays Center states that printed tickets and screenshots do not scan.
• Barcodes can appear late. At Barclays Center the barcode appears 24 to 72 hours before the event, so an empty ticket a week out is not a sign of a problem.
• Add the ticket to your phone's wallet before you arrive. Ball Arena and Barclays both recommend it, and it avoids relying on stadium cell service when tens of thousands of people are using the same towers.
• Charge your phone. It is now your ticket, your payment method and often your parking pass.

If you bought on the resale market, the tickets usually arrive by transfer into the venue's or team's app. The mobile ticket transfer guide explains how that works and what to do if a transfer has not arrived. Every GoodSeats order comes with guaranteed entry.

Bags and security screening

Bag rules cause more trouble at the gate than anything else, because they differ so much by venue type. The short version, as of 2026 posted policies:

• NFL stadiums follow the league clear-bag policy: one clear bag no larger than 12 by 6 by 12 inches, or a one-gallon clear freezer bag, plus a small clutch.
• MLB ballparks set their own rules, often more generous on size. Yankee Stadium and Wrigley Field allow soft-sided bags up to 16 by 16 by 8 inches, though Wrigley bans backpacks, even clear ones.
• Arenas range from relaxed to very strict. Madison Square Garden accepts bags up to 22 by 14 by 9 inches, while TD Garden caps bags, including clear ones, at 6 by 4 by 1.5 inches.

Some venues have no storage, so a wrong bag means a walk back to the car. Others charge for a bag check. Either way it costs time. Check the venue's own page the week of the event, since policies change by season and sometimes by event. The full comparison is in the stadium bag policy guide.

When to arrive, and why earlier is usually better

Gate times vary, but a pattern holds across large venues: the doors open well before the start, and lines tend to build as kickoff or showtime approaches. Posted gate times give a sense of the range:

• Two hours before kickoff: Lambeau Field, Arrowhead Stadium and general gates at Gillette Stadium, as of their most recent posted policies. Dodger Stadium opens about two hours before first pitch.
• Ninety minutes before: Mercedes-Benz Stadium for Falcons and Atlanta United games, and loanDepot park for Marlins games.
• One hour before: Ball Arena doors, generally.
• Hours earlier for parking: as of their latest seasons, AT&T Stadium lots generally open five hours before Cowboys kickoffs and Hard Rock Stadium lots four hours before Dolphins games.

Late arrival has costs beyond the lines. At SoFi Stadium, some gates close after the first quarter of NFL games, so late arrivals may have to walk around to another entrance. Arriving early also gives you time to find your section and check the view before the crowd fills in.

Re-entry is often not allowed

Once your ticket scans, leaving may end your visit. SoFi Stadium, Mercedes-Benz Stadium, Barclays Center, Sphere and Gillette Stadium (for Patriots and Revolution games) do not permit re-entry under their posted policies. Bring what you need inside with you.

Getting there and getting home

The trip home is usually harder than the trip in, because everyone leaves at once. Where rail serves a venue, it is almost always the faster choice:

• Yankee Stadium: the 161st Street–Yankee Stadium subway station is steps from the gates, and Metro-North stops nearby.
• Wrigley Field: the CTA Red Line stops at Addison, beside the park.
• Fenway Park: the MBTA Green Line stops at Kenmore, and commuter rail at Lansdowne.
• MetLife Stadium: NJ Transit trains run to Secaucus Junction, where event shuttles continue to the Meadowlands Rail Station.
• Dodger Stadium: the Dodger Stadium Express bus from Union Station is free with a game ticket.

Other venues are built around the car. AT&T Stadium and Hard Rock Stadium have no rail station, and as of the 2025 season Hard Rock required parking passes to be bought in advance. When driving, buy parking ahead, pick a lot near your seating side, and expect a wait to exit.

Rideshare works, with caveats. Many venues assign a pickup zone some distance away, and at the Caesars Superdome the zone is geofenced, so you can request a ride only once inside it. Walking a few blocks away from the venue before booking often beats the surge.

Plenty of fans travel much farther than across town. The Sports Events and Tourism Association reports that 109.7 million attendees traveled 50 or more miles to sporting events in 2024, and 63.5 million stayed overnight, according to its 2024 state of the industry release. If you are one of them, book lodging near a transit line to the venue rather than simply near the venue.

Paying, eating and the rules inside

Cash is disappearing from large venues. SoFi Stadium, Gillette Stadium, Arrowhead Stadium, Mercedes-Benz Stadium, AT&T Stadium and Dodger Stadium all describe themselves as cashless, and most provide kiosks that convert cash to a prepaid card. Barclays Center runs cash-free concessions with conversion kiosks near several sections. Bring a card or a phone with mobile pay set up.

Food and drink rules vary more than people expect:

• Some venues allow outside food. As of 2026, Dodger Stadium permits food in a clear bag within its size limit and factory-sealed non-alcoholic drinks of one liter or less.
• Water bottles are often allowed with conditions. Yankee Stadium allows sealed plastic water bottles up to one liter and empty reusable bottles up to 24 ounces.
• Smoking and vaping are banned inside most major venues, and some campuses, such as Mercedes-Benz Stadium, are fully tobacco-free.

Tailgating, where it is allowed, has its own rules. At Lambeau Field, setups must stay in a 9-by-6-foot space behind your vehicle and tailgating ends at kickoff, as listed for the 2026 season. Check the team's gameday guide before packing a grill.

Game days, concert nights and weather

The same building can feel very different from one event to the next. A stadium concert often uses floor sections laid over the field, different gates and sometimes different bag rules; Yankee Stadium notes that restrictions may differ at non-baseball events. Read the event-specific page, not the general venue page, before a show. The first concert checklist covers show-night specifics, and the best seats at a concert guide explains how stage layouts change the seating chart.

Weather is the other variable. An open-air stadium in September and the same stadium in December call for different clothing and sometimes different seats. The NFL seating guide and the baseball seating guide explain which side of the field is in the sun and which rows sit under cover. Domed and retractable-roof venues, from the Caesars Superdome to loanDepot park, take most of that uncertainty away.

Travel for concerts is growing too. Luminate's 2026 live music report describes rising music tourism, as traveling to see an artist in another city can cost less than a hometown show. If that is your plan, the venue guides on GoodSeats cover transit and neighborhood logistics for each building.

Sources

• Sports ETA – 2024 State of the Industry: Spectator Sports Tourism (dossier GS-044)
• Luminate – Live Music 2026 (dossier GS-054)
• NFL – Clear bag policy
• Barclays Center – A to Z guide
• Ball Arena – Arena policies FAQ
• Gillette Stadium – A to Z guide
• Arrowhead Stadium – Know before you go
• Mercedes-Benz Stadium – A to Z guide
• SoFi Stadium – Stadium policies
• AT&T Stadium – A to Z guide
• AT&T Stadium – Parking
• Hard Rock Stadium – Plan your visit