What is the seating capacity of Chase Field?

Chase Field seats 48,519 fans for Arizona Diamondbacks baseball games. The ballpark opened in 1998 as Bank One Ballpark ('BOB') at a cost of $354 million, designed by Ellerbe Becket. It was renamed Chase Field in 2005 following the Bank One/JPMorgan Chase merger.

Where is Chase Field located?

Chase Field is at 401 E. Jefferson Street in downtown Phoenix, Arizona 85004. It sits in the heart of the city, adjacent to Heritage Square and within walking distance of CityScape and the Footprint Center.

Does Chase Field have a retractable roof?

Yes. Chase Field was the first U.S. ballpark with a retractable roof when it opened in 1998. The roof weighs over 9 million pounds, uses 4+ miles of cable, and opens or closes in about 4.5 minutes. It is operated based on weather — essential in Phoenix, where summer temperatures exceed 110°F.

How do I get to Chase Field by public transit?

Take the Valley Metro Rail to the 3rd Street/Jefferson station, located steps from the ballpark. A single ride costs $2 or $4 for an all-day pass. Bus routes 1, 3, and 7 also serve the area. From Sky Harbor Airport, take the free PHX Sky Train to the 44th Street station and transfer to the light rail.

Is there parking at Chase Field?

Multiple garages and surface lots surround the stadium, including the East Garage and Jefferson Street Garage. Game-day rates start around $10, with advance-purchase options available through ParkWhiz (the D-backs' official parking partner).

Has Chase Field hosted a World Series?

Yes, twice. The 2001 World Series — where the Diamondbacks defeated the Yankees in a legendary 7-game series capped by Luis Gonzalez's walk-off single off Mariano Rivera — and the 2023 World Series, where the Rangers defeated the D-backs in 5 games.

What happened to the swimming pool at Chase Field?

The pool is still there. The right-center-field pool and hot tub have been a Chase Field signature since 1998. It operates as a premium suite for up to 35 guests per game and has been renovated and modernized over the years.

How far is the airport from Chase Field?

Phoenix Sky Harbor International Airport (PHX) is about 7 miles east, roughly 10-15 minutes by car. The free PHX Sky Train connects to the Valley Metro Rail at 44th Street/Washington station — about 25 minutes total transit time for $2. Rideshare runs $15-$25.

Chase Field, Phoenix AZ - Capacity, History & Complete Visitor Guide

About Chase Field

Chase Field sits in downtown Phoenix — a 48,519-seat ballpark where the Arizona Diamondbacks play baseball, where the first retractable roof in American sports opens and closes in 4.5 minutes, and where a swimming pool in right-center field has been part of the game-day experience since 1998. Phoenix calls it “The BOB” after its original name, and the pool is still there.

The $354 million ballpark, designed by Ellerbe Becket, opened on March 31, 1998, as Bank One Ballpark — the Diamondbacks’ first-ever home game. The retractable roof was a necessity in a city where summer temperatures exceed 110°F, and the engineering was unprecedented: 9 million pounds of structural steel, 4+ miles of cable, and two 200-horsepower motors. It was renamed Chase Field in 2005 after the Bank One/JPMorgan Chase merger.

The swimming pool defines the personality. A right-center-field pool and hot tub for up to 35 guests per game — the only one in any MLB ballpark. Mark Grace hit the first home run into it. The pool has been renovated over the years but remains the most distinctive feature in the sport. In 2019, the original natural grass was replaced with artificial turf — a change that eliminated the complicated irrigation and grow-light system needed to maintain grass under a retractable roof in the desert.

The 2001 World Series is the defining moment. The Diamondbacks — in just their 4th season of existence — defeated the New York Yankees in a seven-game classic, with Luis Gonzalez’s walk-off bloop single off Mariano Rivera in Game 7 becoming one of the most iconic moments in baseball history. Games 6 and 7 were the first World Series games ever played in November.

Getting to Chase Field

Public Transit

Chase Field has a light rail stop directly at the gate — one of the easiest ballpark transit connections in the Southwest.

→ Via Valley Metro Rail: The 3rd Street/Jefferson station is steps from the ballpark. Trains run every 12–20 minutes. Single ride: $2; all-day pass: $4. From Sky Harbor Airport, take the free PHX Sky Train to 44th Street/Washington and transfer to the light rail.

→ Via Bus: Routes 1, 3, and 7 serve the downtown area with stops within a 5-minute walk.

Valley Metro runs extended service for weeknight and weekend games. The light rail is the best option if you’re staying anywhere along the line from Mesa to downtown Tempe.

Driving + Parking

The ballpark address is 401 E. Jefferson Street, Phoenix, AZ 85004. I-17 and I-10 are the primary approaches.

→ From Tucson (~116 mi): I-10 North to the 7th Street exit. About 1 hour 50 minutes.

→ From Scottsdale (~14 mi): Loop 101 South to I-10 West to I-17 North. About 20 minutes.

→ From Flagstaff (~144 mi): I-17 South to the Jefferson Street exit. About 2 hours 15 minutes.

The East Garage and Jefferson Street Garage are closest. Game-day rates start around $10, with advance-purchase through ParkWhiz. Surface lots surround the stadium on all sides — arrive early for popular games.

Rideshare

Uber and Lyft drop off at Washington Street and 5th Street, a short walk to the main gates. Post-game pickup is at 4th Street and Jefferson Street. From downtown Phoenix hotels, expect $10–$15. From Sky Harbor Airport, $15–$25. Post-game surge is moderate — walk a few blocks toward CityScape for faster pickup.

From the Airport

→ Phoenix Sky Harbor International (PHX): About 7 miles east, 10–15 minutes by car. Take the free PHX Sky Train from Terminal 3 or 4 to 44th Street/Washington, then transfer to the Valley Metro Rail westbound — about 25 minutes total for $2. Rideshare runs $15–$25.

History of Chase Field

Chase Field was built to give the expansion Arizona Diamondbacks a home in the desert. The $354 million project, designed by Ellerbe Becket, broke ground on November 16, 1995 — construction took 28 months and introduced the first retractable roof in American professional sports.

First Game (March 31, 1998): The Diamondbacks lost 9-2 to the Colorado Rockies in the franchise’s first-ever MLB game. Bank One Ballpark — “The BOB” — debuted with the retractable roof, the swimming pool, and 48,000+ fans in the Arizona heat.

2001 World Series (October–November 2001): The Diamondbacks defeated the New York Yankees in seven games — the fastest expansion team in MLB history to win a championship. Game 7 on November 4, 2001, ended with Luis Gonzalez’s walk-off single off Mariano Rivera, one of the most iconic moments in baseball history.

Name Change (September 23, 2005): Bank One Ballpark officially became Chase Field following the Bank One/JPMorgan Chase merger. Locals still call it “The BOB.”

2011 MLB All-Star Game (July 12, 2011): The first All-Star Game in Arizona. The National League won 5-1, with Prince Fielder named MVP before 47,994 fans.

2023 World Series (October–November 2023): Chase Field hosted Games 3, 4, and 5 as the Diamondbacks returned to the Fall Classic for the first time in 22 years. The Texas Rangers won the series in five games, but the D-backs’ run — from 84-win Wild Card team to the World Series — electrified a franchise that had been largely irrelevant since 2007.

From the swimming pool to the retractable roof to Gonzalez’s walk-off, Chase Field is where Arizona baseball lives — a ballpark built for the desert that hosted one of the greatest World Series games ever played before it was five years old.