The Ghost of Minnetonka's Grandest Summer Playground

Marcus Webb — Powderhorn Park, South Minneapolis
Lifelong Minneapolitan, former walking tour guide, knows where every demolished building used to be.

It’s June, the kind of day when the sun glints off Lake Minnetonka like a million scattered diamonds, and the air carries the scent of warm earth and burgeoning green. You’re out on the water, maybe puttering along in a pontoon, or perhaps just dipping your toes in from a dock near Excelsior. The lake is bustling, as it always is this time of year, with folks seeking refuge from the city heat, chasing that fleeting Minnesota summer magic. You might even drift past Big Island, a verdant hummock rising from the waves, a spot now largely known for its tranquil natural spaces and the occasional adventurous swimmer.

But close your eyes for a moment. Feel the rhythmic thrum of a steamboat’s engine beneath your feet, hear the excited chatter of hundreds of city dwellers. The year is 1906, and you’ve just made the journey from downtown Minneapolis or St. Paul, first by electric streetcar, then transferring at the Excelsior docks to one of the great ‘White Fleet’ steamboats. As you approach Big Island, a fantastical silhouette begins to emerge: a towering rollercoaster, a colossal dance pavilion echoing with music, and a sprawling, vibrant park humming with life. This wasn’t just an island; this was Big Island Park, the audacious dream of the Twin City Rapid Transit Company, and for a few glorious summers, it was the grandest playground Minnesota had ever seen.

The Streetcar Barons' Bold Vision

In the early 20th century, the Twin City Rapid Transit Company (TCRT) wasn't just in the business of getting people from their homes to their jobs. They were empire builders, constantly looking for ways to maximize ridership on their ever-expanding network of streetcar lines. Their president, Thomas Lowry, understood that if you gave people a reason to travel, they’d pay the fare. And what better reason than a spectacular summer escape? The company already owned miles of track that stretched to the shores of Lake Minnetonka, terminating at Excelsior. But what if they could offer something even more? What if they could transport the city’s working and middle classes – people who might not own lakeside cabins – to a genuine resort experience?

The answer came in the form of Big Island, a 60-acre natural gem in the lower lake. In 1904, TCRT purchased the island, envisioning a massive amusement park that would be the envy of the Midwest. The ambition was staggering. They poured an estimated $250,000 into its development – a fortune at the time – clearing land, building docks, and constructing attractions at a furious pace. They even commissioned a fleet of luxurious, double-decked steamboats, christened the ‘White Fleet,’ to ferry thousands of passengers daily from Excelsior to the island. It was a logistical marvel, a seamless, multi-modal journey designed to whisk city dwellers away from the grime and heat of urban life to an idyllic, refreshing paradise.

A Summer Dream, Briefly Lived

Big Island Park opened its gates on June 10, 1906, to immediate fanfare. And what a place it was! The centerpiece was the ‘Scenic Railway,’ a massive rollercoaster that plunged and soared along the island’s topography, offering thrilling views of the lake. There was a huge, open-air dance pavilion, reputedly one of the largest in the country, where orchestras played and couples waltzed beneath twinkling lights. A menagerie housed exotic animals – monkeys, bears, even lions – for city kids who might never have seen such creatures before. There were shooting galleries, a funhouse, a grand dining hall, and extensive picnic grounds. The bathing beach was meticulously maintained, offering a cool respite from the summer sun.

For a few years, Big Island Park was the epitome of summer leisure for countless Twin Citians. Families would pack picnic baskets, board a streetcar, transfer to a steamboat, and spend an entire day enjoying the rides, the music, and the refreshing lake air. It was a democratic vision of fun, accessible to anyone with a few coins for a fare and a ticket. It showcased a moment in time when public transit wasn't just functional; it was the gateway to recreation, shaping how and where people spent their leisure time, and effectively making Lake Minnetonka a shared backyard for a much broader swathe of the population than it is today.

But even the grandest dreams can succumb to harsh realities. The park, for all its splendor, was a financial drain. The cost of maintaining the fleet of steamboats, the rides, the grounds, and the hundreds of employees was astronomical. Weather played its part, too; a rainy summer could decimate attendance. By 1911, just five years after its grand opening, TCRT announced the park would not reopen for the season. The attractions were dismantled, the steamboats sold off or repurposed. The dream, so vivid and colossal, simply evaporated.

The Island's Enduring Quiet

Today, Big Island looks much as it did before the TCRT’s grand experiment – a lush, forested refuge. Most of the original park structures are long gone, save for a few faint traces of old foundations and pathways that only the most dedicated urban archaeologists might discern. The island is now a Hennepin County Park Reserve, a beautiful, undeveloped space, largely enjoyed by boaters who anchor in its bays or intrepid paddlers who explore its quiet shores. You won’t find a rollercoaster here, or a dance band, or a menagerie of lions.

What remains is a powerful reminder of how quickly grand visions can rise and fall, and how the fabric of our communities – even the places we escape to – is constantly being rewoven. Next time you’re out on Minnetonka, perhaps you'll glance at Big Island not just as a pretty patch of green, but as the ghost of a magnificent summer past, a testament to an era when a streetcar company tried to build an empire of joy, and for a fleeting moment, largely succeeded.

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Photo by Giant Asparagus on Pexels