Mile High Flea Market is a weekly outdoor market in Denver where vendors sell used goods, collectibles, and new merchandise from individual booths

Mile High Flea Market operates every weekend at the National Western Center in Denver, Colorado. The market runs on Saturdays and Sundays year-round, though hours and vendor count vary by season. Hundreds of vendors set up booths selling everything from furniture and clothing to vintage items, tools, electronics, and handmade goods. The market is open to the public — you pay a small admission fee to enter and browse.

The market takes place outdoors in a large lot, so weather affects both the experience and which vendors show up. Summer weekends draw larger crowds and more vendors. Winter months see fewer vendors and shorter hours. The market does not operate on major holidays, so check the schedule before you go.

Key Takeaways

  • Mile High Flea Market is held every Saturday and Sunday at the National Western Center, with admission charged at the gate.
  • Vendor selection and market size change week to week and season to season, so what you find on one visit may not be there the next.
  • The market operates outdoors year-round, meaning winter weather can affect hours, vendor participation, and what items are available.
  • Parking is available on-site, though busy weekend mornings fill up faster than afternoons.

Hours and Admission Cost

The market opens at 8:00 a.m. on both Saturday and Sunday during peak season (spring through fall). Winter hours are shorter — typically 9:00 a.m. to 4:00 p.m. — and some vendors may not set up on slower winter days. Admission is charged per person at the entrance gate. The cost does not change based on how long you stay or how much you buy.

Arriving early, especially on Saturday mornings, gives you first pick of inventory and shorter lines at the gate. By mid-morning on busy weekends, parking becomes harder to find and crowds increase. Afternoon visits are quieter but some vendors may have already sold out of popular items or packed up early.

What Vendors Sell

Vendor inventory at Mile High Flea Market spans used household goods, vintage and antique items, clothing, shoes, books, records, toys, tools, sporting equipment, and electronics. Some vendors specialize — you might find a booth focused entirely on vintage vinyl, another selling only furniture, another with collectible action figures. New merchandise also appears, including items from small makers and resellers buying closeout stock.

The specific goods available change week to week because vendors are independent and choose what to bring. A booth that sold kitchen equipment one weekend might bring clothing the next. This unpredictability is part of the flea market experience — there is no may provide you will find the same item or vendor twice. If you are hunting for something specific, you may need to visit multiple times or ask vendors if they expect to return with that item.

Parking and Getting There

The National Western Center has on-site parking available for market visitors. Parking is free. The lot fills during peak times, particularly Saturday mornings between 8:00 a.m. and 11:00 a.m. If you arrive during these hours and the main lot is full, overflow parking is usually available nearby, though you may have a longer walk to the market entrance.

The location is at 4655 North Colorado Boulevard in Denver. Public transit access is limited — the nearest RTD bus stops are several blocks away. Most visitors drive. If you use a rideshare service, ask the driver to drop you at the National Western Center entrance on Colorado Boulevard.

Negotiating Prices and Payment Methods

Prices at flea markets are often negotiable, especially for higher-priced items like furniture or electronics. Vendors expect haggling on some goods, though not all. Starting with a polite question — "Is this your best price?" — is standard. Vendors may come down 10 to 20 percent on items they have had for a while or that are damaged. New merchandise and small items typically have fixed prices.

Most vendors accept cash, but an increasing number also take card payments through mobile readers like Square or PayPal. Do not assume a vendor takes cards — ask before you commit to a purchase. Bringing cash gives you more negotiating power and ensures you can complete a transaction if a vendor does not have card processing available.

What to Bring and How to Prepare

Wear comfortable shoes — you will be walking and standing for hours. Bring cash in small bills to make negotiating and paying easier. A reusable bag or small cart helps if you plan to buy multiple items; the market does not provide bags. Sunscreen and a hat are essential in summer; the market is mostly uncovered. In winter, dress warmly because you are outside for the duration of your visit.

Arrive with a list of items you are looking for, but stay flexible. Flea markets reward browsing and wandering. Bring a phone charger or portable battery if you want to look up prices or take photos of items you are considering. If you are buying large furniture, have a way to transport it — vendors do not deliver, and you are responsible for getting your purchase home.

Frequently Asked Questions

Can I bring my dog to Mile High Flea Market?

Service animals are permitted. Pets are not. The National Western Center has specific rules about animals on the grounds, and the outdoor market environment with crowds and unfamiliar vendors is stressful for most dogs. Leave your pet at home.

Do vendors take returns or exchanges?

That depends on the individual vendor. Most flea market sales are final — you buy it as-is, and the vendor has no obligation to take it back. Before you pay, ask the vendor about their return policy. Some will let you return an item within a day or two if it does not work, but this is not standard.

Is there food available at the market?

The market does not have a food court or permanent concessions. Some vendors may sell snacks or drinks, but availability is inconsistent. Bring water and snacks, or plan to leave the market to eat nearby — there are restaurants within a short drive of the National Western Center.

What if I want to become a vendor?

Contact the National Western Center directly for vendor information. They manage booth assignments and fees. Vendor spots fill up, especially for weekend slots, so inquire well in advance if you want to reserve a booth.

Does the market operate during winter?

Yes, Mile High Flea Market operates year-round, including winter weekends. However, hours are shorter, fewer vendors show up, and weather can affect operations. Heavy snow or extreme cold may cause the market to close or delay opening. Check the schedule before you go during winter months.