Seattle Gum Wall: The Chewing Gum Wall

Walk through Post Alley beneath Pike Place Market, and you will come across a wall unlike anything you would expect to encounter in a busy Seattle market district. The bricks are almost buried beneath layers of chewing gum. Pink, blue, green, yellow and red pieces cling to the surface, overlapping until the original wall is barely visible in places.

Known as the Seattle Gum Wall, this unusual attraction has become one of the city’s most talked-about curiosities. Some people stop to admire its colours and take photographs of it. Others consider the whole thing rather unpleasant. Either way, it is difficult to walk past without noticing it.

A Wall That Became a Seattle Landmark

The story goes back to the 1990s, when people waiting outside a small theatre began sticking gum to the nearby walls. Nobody set out to create a landmark. Yet the habit caught on, and the alley slowly filled with thousands of colourful pieces of gum.

The wall has been cleaned several times over the years, but the gum keeps coming back. What remains is a peculiar Seattle tradition that grew out of an ordinary moment and took on a life of its own.

Where Is the Seattle Gum Wall?

The Seattle Gum Wall is located in Post Alley, beneath Pike Place Market in downtown Seattle, Washington. The official address listed by Pike Place Market is 1428 Post Alley, Seattle, WA 98101. Visitors can reach the alley by heading down the ramp near the Market’s familiar Public Market Center clock sign and turning into Post Alley. The colourful walls line both sides of the alley. The official Pike Place Market Gum Wall page provides directions and location information.

The setting is part of the attraction. Pike Place Market is a busy public market filled with food stalls, shops, restaurants, and narrow walkways. Just off its crowded paths, the Gum Wall offers an entirely different kind of spectacle. The market itself dates to 1907, when Seattle established a public farmers’ bazaar to connect growers directly with shoppers. Over the decades, it grew into one of the city’s best-known historic districts. The Gum Wall is a much newer addition to that long history.

How Did the Gum Wall Begin?

The Theatre Connection

The story of the Seattle Gum Wall goes back to the early 1990s, when performers and audience members began sticking chewing gum to the walls near the Market Theatre. The nearby theatre was home to Unexpected Productions, an improv comedy group. People often gathered in the alley while waiting to enter performances. Somewhere in that everyday routine, a few pieces of gum were pressed onto the brickwork—and others followed. According to the Pike Place Market’s official account, the tradition began in the 1990s with local patrons and performers at Unexpected Productions. The wall gradually spread along Post Alley.

The beginning was not a planned art project. There was no official opening, no artist unveiling a finished work, and no grand announcement. The wall grew through small, spontaneous gestures. An oral history published by Seattle Met in 2022 includes recollections from people connected to the theatre. They describe an early version in which people pressed pennies into gum stuck to the wall. The pennies eventually disappeared, but the gum remained.

From a Small Patch to a Sticky Landmark

At first, the gum covered only a limited stretch of brick. As more people joined in, it spread farther along the alley and climbed higher up the walls. The growing display did not please everyone. Market management periodically removed the gum, and the wall was cleaned more than once in its early years. But the practice continued, and the alley gradually became a destination in its own right.

Today, the Gum Wall is widely recognised as an unusual landmark in Seattle. What began as an informal habit outside a theatre has become a colourful attraction, drawing curious visitors from around the world.

First Image by Flickr user Ricky

Gum Wall, Seattle

Image by Flickr users Stew and Vee Carrington

Why Is the Seattle Gum Wall Covered in Chewing Gum?

The simple answer is that people keep adding to it. Visitors press their used chewing gum onto the brickwork, often shaping it into small circles, hearts or other designs. Some arrange colours into patterns; others leave a single piece and move on. There is no single artist responsible for the wall. Its appearance is the result of thousands of individual contributions made over many years.

The Gum Wall also reflects a particular kind of public participation. Unlike a conventional mural, it has no fixed design and no final version. Its appearance changes as people add new pieces, while cleaning periodically removes much of what came before. That constant change is part of its identity. The wall is less like a finished artwork and more like a public surface that keeps collecting the traces of the people who visit.

The Colourful Art of Post Alley

The most striking feature of the Seattle Gum Wall is its texture. From a distance, the surface appears like a brightly coloured mosaic. Up close, the individual pieces become visible: flattened wads, stretched strands, tiny shapes and overlapping layers. Some sections are packed so densely that very little of the original brick can be seen. Other patches reveal bare masonry, especially after a cleaning.

The colours make the wall especially popular for photographs. Visitors often pose beside it, take close-up pictures of the gum, or use the alley as a backdrop for travel photos. Yet the wall’s appeal is not universal. Its sticky surface and the thought of thousands of pieces of chewed gum can be off-putting. That contrast—between its vivid appearance and its less-than-pleasant material—is part of what makes it so memorable.

Seattle's gum wall

Image by Flickr user iwona_kellie

Why Is the Seattle Gum Wall Cleaned?

For all its popularity, the Gum Wall is not left untouched forever. The accumulated gum is periodically removed, leaving the brickwork exposed before the tradition begins again. The first widely publicised major cleaning occurred in 2015. Workers used steam and pressure washing to remove a substantial buildup of gum from Post Alley. The cleanup attracted considerable media attention and briefly returned the wall to a much cleaner state.

Another major cleaning took place in 2019. Then, in November 2024, crews spent five days removing the accumulated gum once again. The cleaning was reported by The Seattle Times, with coverage noting that a small heart-shaped section was left behind. Spokesman.com

These cleanings are an important part of the wall’s story. The Gum Wall is not a permanent layer of gum dating back unchanged to the 1990s. It is a constantly changing display, periodically cleared and gradually covered again.

Visiting the Gum Wall at Pike Place Market

The Seattle Gum Wall is in a public alley beneath Pike Place Market, making it easy to include in a walk around the historic market district. Visitors can stop to look at the colourful walls, take photographs and explore the surrounding passageways. There is no need to enter a museum or purchase a separate ticket specifically for the wall.

A few practical points are worth remembering:

• Location: Post Alley, beneath Pike Place Market in Seattle.

• Address: 1428 Post Alley, Seattle, WA 98101.

• What to expect: Brick walls covered in layers of colourful chewing gum.

• Photography: The wall is a popular backdrop for travel pictures.

• Cleanings: The appearance can change after major gum-removal work.

For directions and current visitor information, consult the official Pike Place Market website. The Gum Wall is best understood as one stop within the larger market district. The surrounding streets, shops and historic buildings provide plenty to explore before or after visiting the alley.

Gum wall in Seattle

Image by Flickr user Debbie

Frequently Asked Questions About the Seattle Gum Wall

Where is the Seattle Gum Wall?

The Seattle Gum Wall is in Post Alley beneath Pike Place Market in downtown Seattle, Washington. Its listed address is 1428 Post Alley, Seattle, WA 98101.

How did the Seattle Gum Wall start?

“People have been putting chewing gum on the walls next to the Market Theatre since the 1990s — that’s when the tradition began. Patrons and performers from Unexpected Productions would put gum on the walls.”

Why is the Seattle Gum Wall covered in chewing gum?

Visitors have added pieces of chewing gum to the brick walls over many years. The practice began informally and gradually turned the alley into a colorful public attraction.

When was the Seattle Gum Wall cleaned?

Major cleanings took place in 2015, 2019 and November 2024. The gum was removed from much of the wall, and visitors gradually began adding new pieces afterward.

Is the Seattle Gum Wall free to visit?

Pike Place Market is home to the Gum Wall, which can be found in a public alleyway.It’s something you’ll see as you wander around the market district and you don’t need a separate ticket from the wall.

Is the Gum Wall part of Pike Place Market?

Yes. The Gum Wall is located in Post Alley beneath Pike Place Market and is associated with the Market Theater and the surrounding historic market district.

Chewed gum wall

Image by Flickr user mediafury

Bubble gum wall

Image by Flickr user Paul Turner

Market Theatre, Seattle

Image by Flickr user Paul Turner

Gum Wall, Seattle, Washington

Image by Flickr user Ray Hutchinson

Wall of gum

Image by Flickr user Kristine Lasley Photography

Bubblegum wall

Image by Flickr user Adam Carroll

Seattle gum wall

Image by Flickr user get_merry

The gum wall

Image by Flickr user get_merry

Through sheer determination and teamwork, this group of three reached new heights, putting gum on the gum wall in Seattle, WA. 

Image by Flickr user shuttertours

Walls market

Image by Flickr user Liz Hall

Seattle gum wall location

Image by Flickr user teecer

Seattle gum wall location | Map

Conclusion: Seattle’s Unusual Wall of Chewing Gum

The Seattle Gum Wall is an unusual landmark with a surprisingly ordinary beginning. What started as a small habit among people waiting outside a theatre gradually spread through Post Alley, turning a stretch of brickwork into a colourful public curiosity. Its history has included complaints, cleanings, and the steady return of new pieces of gum. Yet the tradition has continued, becoming part of the character of Pike Place Market.

The wall may not appeal to everyone, but it offers something different from Seattle’s more familiar attractions. It’s messy and spontaneous and constantly changing, a place that’s been shaped by thousands of visitors, not by one designer. The Seattle Gum Wall is a reminder for anyone wandering through the Pike Place Market that even the smallest of daily rituals can become surprisingly memorable.

References & Sources

• Pike Place Market — The Gum Wall — Official location and history.
• Seattle Met — Seattle’s Gum Wall: An Oral History — Background on the theatre connection and the wall’s origins.
• The Spokesman-Review / The Seattle Times — 2024 Gum Wall Cleaning — Reporting on the November 2024 cleanup. 
• City of Seattle — Pike Place Market Historical District — Official background on the market’s history.