Where Was Sterling Point Filmed? All the Muskoka and Ontario Locations Behind the Prime Video Series

Quick Facts: Sterling Point Filming Locations

• Filmed entirely in Ontario, Canada, primarily between Toronto and the Muskoka region, with additional filming in places including Severn and Caledon.

• Muskoka is roughly two hours north of Toronto and has more than 1,600 lakes.

• Lake Muskoka, Lake Rosseau, and Lake Joseph all feature among the locations used for the series.

• Mortimer's Marina near Port Carling is a real, working marina used for filming.

• Interior scenes in Gordon's cottage were filmed on a Toronto soundstage, while the exterior and waterfront scenes were shot at a real Muskoka property.

• Principal photography ran from June 23 to October 7, 2025.

• Creator Megan Park spent childhood summers in Muskoka and also shot her 2024 film My Old Ass there.

• A real cottage called Sterling Point exists on Lake Joseph and was used for My Old Ass, although whether it inspired the series title has not been officially confirmed.

What Is Sterling Point About?

At its heart, Sterling Point is a coming-of-age story about 17-year-old Annie Jacobson (Ella Rubin), who has grown up in New York City with her adoptive father and twin brother. When she gets rejected from the summer program she had been counting on, her plans suddenly fall apart. Then she and her brother learn they've inherited an island from the estranged grandfather Annie was never allowed to meet.

A mysterious letter sends her north to Muskoka on her own, where things get complicated almost immediately. There's already a girl named Ramona living on the property, plenty of family history nobody bothered to explain, and an entire summer that looks nothing like the one Annie had planned. Without her usual routines, distractions or phone constantly in hand, she's forced to slow down and figure out what exactly she's walked into.

It's the kind of story where the setting matters almost as much as the people. The lakes, cottages and long summer days aren't just pretty scenery in the background. Muskoka becomes part of what changes Annie, which is probably why it ends up feeling less like a filming location and more like another character in the show.

Where Was Sterling Point Filmed?

Sterling Point was filmed entirely in Ontario, with much of production divided between Toronto and the Muskoka region. Star Ella Rubin described the shoot as roughly "half in Toronto and half in Muskoka," although the production also used locations elsewhere in Ontario, including Sparrow Lake Camp in Severn and the Caledon area.

Muskoka is cottage country in the truest sense, sitting roughly two hours north of Toronto with more than 1,600 lakes, forested islands, rocky shorelines and generations-old summer homes.

Creator Megan Park wasn't picking the setting out of a location scout's binder. She spent her own childhood summers there in the '90s and later filmed her 2024 movie My Old Ass in the same region. That familiarity shows. Park has described the series as a love letter to a place undergoing real change, with longtime cottage owners sharing the shoreline with increasingly expensive new development.

The Lakes That Play the Real Lead

Ask the cast about the show's setting and Muskoka comes up almost like another character. Lake Muskoka, Lake Rosseau and Lake Joseph all feature among the locations used during production, giving the series its seemingly endless water, islands and cottage-lined shorelines.

Muskoka has also been a summer haven for affluent families and high-profile visitors for generations, so the enormous waterfront houses in Sterling Point aren't purely a Hollywood invention. The real region has much of the same collision of old cottage culture and serious money that the series explores.

That mix is a big part of what makes the show look so convincing. One scene can feel rustic and nostalgic, while the next is all private docks, polished boathouses and sprawling lakefront estates. It gives Sterling Point that very specific Muskoka feel without needing to exaggerate much for television.

Mortimer's Marina and Port Carling

One of the easiest filming locations to identify is Mortimer's Marina at 1930 Mortimers Point Road near Port Carling. It's a genuine working marina on Lake Muskoka offering boat services and fuel, along with short-term float-plane docking and a coffee, smoothie and ice cream bar during the summer.

The marina appears on screen as part of Sterling Point's waterfront world, and it's one of the locations viewers can actually visit without tracking down a private cottage.

Sparrow Lake Camp in Severn was another real location used by the production for the show's summer-camp sequences. Rather than trying to manufacture every corner of Sterling Point, the production mixed real Ontario locations like the marina and camp with purpose-built sets and other locations around the province.

Toronto's Role Behind the Scenes

Not everything happened outdoors. According to Ella Rubin, scenes inside Gordon's cottage were filmed on a soundstage in Toronto, while the house exterior and waterfront scenes were captured at a real property in Muskoka. That gave the production control over the cottage's most important interior scenes without sacrificing the genuine lakefront setting outside.

The exterior property has never been officially named by Prime Video, but Cosmopolitan compared production imagery with older property listings and made a convincing case that it is the historic Gordon Bay House on Lake Joseph. The privately owned property reportedly dates back generations and was once used as a hotel, so this is one filming location best admired on screen rather than treated as a tourist stop.

Muskoka doesn't exactly need a TV show to sell itself, but Sterling Point makes a pretty convincing case anyway. Between Port Carling, the lakes and the region's endless cottage-lined shoreline, it's the kind of place that can turn a filming-location search into an Ontario vacation remarkably quickly. I'd go for the lakes alone, even if nobody handed me a mysterious inheritance.

Frequently Asked Questions: Sterling Point Filming Locations

Is Sterling Point a real place?

No. Sterling Point is a fictional Canadian island created for the series.

Where exactly in Canada was Sterling Point filmed?

The series was filmed entirely in Ontario, with much of the production taking place in Toronto and Muskoka. Additional confirmed locations include Sparrow Lake Camp in Severn and Caledon.

Can you visit the filming locations?

Yes, some of them. Mortimer's Marina is a real working business, while Port Carling and the wider Muskoka region are established vacation destinations. Other locations, including the cottage used for Gordon's home, are private property.

Was the cottage in the show a real house?

Yes and no. The exterior and waterfront scenes were filmed at a real Muskoka property, while Gordon's cottage interiors were recreated on a Toronto soundstage. The exterior property has been widely identified as likely being the historic Gordon Bay House on Lake Joseph, but Prime Video has not officially confirmed that identification.

Is the Sterling Point cottage on Lake Joseph the one from the show?

The Lake Joseph property actually named Sterling Point was used in Megan Park's film My Old Ass. It is a separate connection to Park's Muskoka projects rather than a confirmed filming location for Gordon's cottage in Sterling Point.

When did filming take place?

Ontario Creates lists filming from June 23 through October 7, 2025.

Why did Megan Park choose Muskoka?

Park spent childhood summers there and wanted the series to portray a specifically Canadian cottage culture rather than use the region as a generic backdrop.

Has Sterling Point been renewed for Season 2?

Yes. Prime Video officially renewed Sterling Point for Season 2 on August 20, 2026, a little more than two weeks after the first season debuted. A release date has not yet been announced.