Fenway Park opened on April 20, 1912, and has never closed. More than a century later, it remains the oldest active ballpark in Major League Baseball — a narrow, asymmetrical stadium wedged into a Boston city block, still drawing millions of fans every year with the same quirks, sightlines, and traditions it had when Woodrow Wilson was president.
From the towering Green Monster in left field to the lone red seat marking a 502-foot home run, Fenway is dense with history that no modern stadium can replicate. Whether you’re planning a first visit or simply want to understand why this place matters, here’s everything you need to know.
Quick Answer
Fenway Park is the home stadium of the Boston Red Sox, located in Boston, Massachusetts. Opened on April 20, 1912, it is the oldest active ballpark in Major League Baseball, seating approximately 37,000 to 37,700 fans depending on configuration. Its most famous feature is the Green Monster — a 37-foot-2-inch left-field wall with a hand-operated scoreboard still changed by crew members working inside the wall.
A Brief History of Fenway Park
Fenway Park was built during the Golden Age of Ballpark Construction — a period from roughly 1909 to 1915 when teams across the major leagues replaced rickety wooden stadiums with permanent steel-and-concrete structures. The Red Sox played their first game at Fenway on April 20, 1912, defeating the New York Highlanders (now the Yankees). Original capacity was around 27,000.
Two fires damaged wooden bleacher sections in 1926 and again in January 1934, prompting a major rebuild. The 1934 renovations introduced concrete and steel throughout and added the hand-operated scoreboard embedded in the Green Monster that is still in use today. Fenway hosted its first night game on June 13, 1947.
New ownership took over in 2002 and poured investment into renovation rather than replacement. Green Monster seats were added atop the wall in 2003, new video boards went in over the following years, and the Bleacher Overlook debuted in 2022. Through it all, the bones of the 1912 ballpark remain. The Red Sox have won eight World Series titles — in 1912, 1915, 1916, 1918, 2004, 2007, 2013, and 2018 — with Fenway as home base for all of them.
The Green Monster
The Green Monster is Fenway’s defining feature: a 37-foot-2-inch-tall wall running along the left-field line, standing just 310 feet from home plate. It exists because Fenway was crammed into a city block with Lansdowne Street running directly behind left field — there was no room to push the fence back, so it went up instead. The result is a wall that turns routine fly balls into doubles and can rob power hitters of home runs in equal measure.
The Monster was not always green. For decades it was covered in advertisements, then painted dark green in 1947 — giving it the name that stuck. A 23-foot net was added above it in 1936 to protect windows on Lansdowne Street (it was finally replaced with a new net in the modern era). Inside the wall runs a narrow corridor where a small crew still operates the scoreboard by hand, sliding heavy metal plates into slots to display scores from around the league. American League scores can be changed from inside the corridor; National League scores require operators to step outside briefly. The coveted Green Monster seats — rows mounted directly atop the wall — were added in 2003 and offer one of the most distinctive vantage points in all of baseball.
Other Iconic Quirks: The Red Seat and Pesky’s Pole
A single red seat in Section 42, Row 37, Seat 21 of the right-field bleachers stands out from the surrounding green. It marks the landing spot of Ted Williams’ 502-foot home run on June 9, 1946 — still the longest home run in Fenway history. The ball struck a fan named Joseph Boucher, punching a hole through his straw hat. The seat was painted red in 1984 to permanently commemorate the blast.
Down the right-field line, Pesky’s Pole is the foul pole at just 302 feet from home plate — the shortest fair-territory distance in any MLB ballpark. It is named after beloved Red Sox player and manager Johnny Pesky. The park’s asymmetrical dimensions throughout (379 feet to left-center, 420 feet to the deepest point in center field, 380 feet to right-center) all flow from the irregular urban footprint Fenway occupies. No two angles play the same, which is a large part of what gives the park its enduring character.
The Game Day Experience
No Fenway game is complete without ‘Sweet Caroline.’ Neil Diamond’s 1969 hit has been played at home games since 1997, when team employee Amy Tobey chose it on a whim. By 2002, it had become a fixed eighth-inning tradition — the entire crowd belting out ‘So good! So good! So good!’ in unison. Diamond himself performed live at Fenway in 2010 and again in April 2013, just days after the Boston Marathon bombings, cementing the song as a symbol of the city’s resilience.
The concourses at Fenway are narrow and low-ceilinged in ways that feel nothing like a modern stadium — and that is the point. The Fenway Frank, a steamed hot dog with a long local pedigree, remains the signature food, alongside newer concession options including clam chowder and lobster bisque in bread bowls and rotating New England-influenced dishes. Rising just beyond the outfield is the Citgo sign in Kenmore Square, a Boston landmark that has glowed near Fenway since 1940 and is visible from seats throughout the park. (The sign is currently being relocated about 120 feet east within the same neighborhood, so its exact position from the stands may shift in coming seasons.)
Visiting Fenway Park: Tours and Tips
Tours run year-round, departing hourly from Gate D on Jersey Street. Hours are 9 AM to 5 PM from April through October and 10 AM to 5 PM from November through March, with closures on Thanksgiving, Christmas, and New Year’s Day. Adult tickets are typically around $25 and children’s tickets (ages 3–12) around $17. Non-game-day tours offer the fullest access — you can walk the warning track, visit press boxes, explore the museum-quality collection of Red Sox artifacts, and climb to the top of the Green Monster. Game-day tours follow a more restricted route.
The easiest way to reach Fenway is via the MBTA Green Line to Kenmore Station, which puts you steps from the park. Driving is possible but parking is limited and expensive. The bag policy restricts bags to 12 inches by 6 inches at maximum, so travel light. Booking tours online in advance is strongly recommended, especially during the baseball season from April through October when both game crowds and tourist demand peak.
Fenway Park FAQs
How old is Fenway Park?
Fenway Park opened on April 20, 1912, making it over 113 years old. It is the oldest active ballpark in Major League Baseball and the only surviving stadium from the Golden Age of Ballpark Construction (1909–1915).
What is the Green Monster at Fenway Park?
The Green Monster is Fenway Park’s 37-foot-2-inch-tall left-field wall, painted its signature dark green since 1947. It features a hand-operated scoreboard inside the wall that crew members still update manually during every game. Green Monster seats on top of the wall were added in 2003.
What is Fenway Park’s capacity?
Fenway Park holds approximately 37,000 to 37,700 fans, with the exact number varying slightly between day and night game configurations.
Why is there a red seat at Fenway Park?
The lone red seat in Section 42, Row 37, Seat 21 marks where Ted Williams’ 502-foot home run landed on June 9, 1946 — the longest home run in Fenway history. The seat was painted red in 1984 to memorialize the spot. The ball struck fan Joseph Boucher on the head, punching a hole through his straw hat.
Why do they sing ‘Sweet Caroline’ at Fenway Park?
The tradition began in 1997 when a Red Sox employee played the Neil Diamond song before a game. It became a formal eighth-inning sing-along in 2002 and is now one of the most recognizable crowd traditions in professional sports. Diamond performed it live at Fenway in 2010 and 2013.
What is Pesky’s Pole?
Pesky’s Pole is the right-field foul pole at Fenway Park, named after Red Sox legend Johnny Pesky. It sits just 302 feet from home plate — the shortest fair-territory distance in any MLB ballpark.
Can you tour Fenway Park?
Yes. Guided tours depart hourly from Gate D on Jersey Street and run year-round (hours vary by season). Adult tickets are around $25 and children’s tickets around $17. Non-game-day tours give the most access, including the Green Monster, warning track, and press boxes.
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