Forty years ago, the hill off Diamond Hill Road was a graveyard of chairlift towers. Ski Valley shut down in 1981 after a run of bad snow years, and its neighbor, the Diamond Hill Reservation, followed by the mid-1980s. For more than a decade after that, the 373 acres sat the way abandoned recreation land usually sits: overgrown, quietly forgotten, a place locals remembered more than they visited.

That is not the park Cumberland residents have been driving to this summer. Since the town bought the land from the state in 1997, it has slowly become something closer to a strategy than a park, and the last two years make that obvious. Look at where the money actually went and a pattern shows up that a single summer festival write-up would miss: Cumberland stopped scattering its recreation budget across a handful of smaller sites and started stacking investment into one address.

Three Checks, One Address

Start with the numbers, because they tell the story better than any press release would. In February 2023, the town council approved up to $300,000 for a new asphalt pump track, including a $100,000 grant from the Rhode Island Department of Environmental Management. It replaced an older dirt track that had taken a beating from winter weather, and it was built by Velosolutions, the same company whose tracks show up at international competitions. Consultant Willem Cooper told the council that riders already traveled from as far as Vermont to ride Diamond Hill's existing trails, and he expected the new asphalt track, the first of its kind in Rhode Island, to add to that draw once it opened. It did open, in August 2024, and two summers in, it is doing exactly what he predicted.

The same council meeting approved a second, less visible project: up to $150,000 for Ambient Sound Inc. to rebuild the sound system at the park's pavilion stage, specifically to fix a complaint that had followed the park for years, that music never carried past the pond. New speaker arrays and lighting came with it.

Then came the big one. The town built a new Lodge at Diamond Hill, a function hall and picnic building that Mayor Jeff Mutter has put at $2.5 million in construction costs. It opened quietly enough that Parks and Recreation Director Mike Crawley used last year's Community Celebration partly as a chance to show residents through it, tables set up in the function hall so people who had never stepped inside could finally see what their tax dollars built.

Three separate capital decisions, three different contractors, one park. That is not how small recreation budgets usually move. It is how a town moves when it has decided a single property is going to carry the weight that several smaller ones used to.

Mutter said as much when the pump track was approved, describing the goal as building "a bridge from where we were to where we're going." Diamond Hill has become the actual, physical version of that bridge.

The Party That Had to Change Shape to Survive

For three decades, the way most Cumberland residents thought about this park in August was CumberlandFest, the carnival run by the nonprofit Cumberland Youth Activities Council since 1991. Midway rides, a 5K, Rock in the Park, two nights of country acts, all raising money that eventually topped $1 million for local youth programs.

It does not run anymore, not in that form. Crawley has said the multi-day carnival kept colliding with the same problems: weather that wrecked a full weekend more than once, and the logistics of coordinating over a dozen independent food trucks, where a single vendor backing out at the last minute could unravel the whole schedule. The event folded, though Crawley has said there is still some appetite among community-minded organizers to bring it back in its old form.

What replaced it is smaller in footprint but tighter in execution. This year's Cumberland Community Celebration ran August 8, its fourth year at Diamond Hill Park, produced by PVD Food Truck Events with artisan vendors curated by Providence's Juicy Market and beer and wine from Good Vibes Beverages. No midway, no tournaments. Crawley has said the tournaments never worked logistically anyway. Instead: cornhole, yard games, two bands on the main stage overlooking the pond, and fireworks timed for dusk.

One engineering detail is worth knowing if you plan to go next August. Last year, organizers switched to smaller fireworks shells, which let them shrink the required clearance radius from about 600 feet down to roughly 200 feet. That sounds like a technical footnote, but it means more of the park itself sits inside viewing range now, instead of getting pushed back behind a much wider buffer.

If you missed it, the park's rhythm through the rest of the season still includes:

• Weekly Thursday Food Truck Concert Nights at the park's pavilion, typically ten to twelve trucks, running through the summer
• Open riding at the pump track and the park's marked mountain bike singletrack, no reservation required
• The 3.8 miles of hiking trails up "The Big Hill," a name that comes from the mica in the exposed rock catching the light
• Haunted Hill, the park's fall event, when the same grounds that host food trucks all summer turn into a seasonal draw again

The Other Half of the Park Most Residents Never See

The Community Celebration and the food truck nights get the foot traffic, but they only use one side of the property. Diamond Hill actually functions as two parks stitched together. The town-owned ski hill side holds the pump track, the picnic areas, and the classic New England-style singletrack. The other side holds harder, purpose-built flow trails with names locals who ride already know: Rhody Flow, reportedly the longest downhill run in the state, along with Rhody O, Chuck Norris, and Clyde Frog, plus a ten-mile cross-country loop that connects the whole system.

The park is also the starting point for the Warner Trail, a thirty-three-mile route, the kind of detail that turns a Saturday errand into a much longer hike for anyone who wants it. Add a stream for trout fishing near the lodge and picnic area, and a spot recognized on regional birding lists for the variety visible along its wooded trails, and the property starts to look less like a park with a few amenities and more like four or five different destinations that happen to share one parking lot on Diamond Hill Road.

What the Investment Pattern Actually Tells You

None of this happened by accident, and none of it happened all at once. A ski hill closes, sits derelict for over a decade, gets absorbed by the town, and then over roughly the last three years receives a new pump track, a rebuilt sound system, and a $2.5 million lodge, while its signature event gets reengineered from a three-day carnival into a single tighter evening because the old model kept breaking under its own logistics.

That is what it looks like when a town picks one property to be its answer to several different questions at once: where do we put outdoor recreation money, where do we hold the summer event, where do we send people who bike, hike, fish, or just want a free Thursday night with a food truck. Cumberland picked Diamond Hill Park to be all of those answers. The three separate checks the town cut over the past few years only make sense once you see them as one decision.

For anyone who already calls Cumberland home, that is worth knowing heading into the fall calendar, when Haunted Hill takes the same grounds in a different direction. For anyone weighing what year-round life actually looks like in a town like this, before any conversation about square footage or lot lines, this is the kind of civic decision that tells you more than a listing sheet ever will.

If you are curious what that means for property values in the neighborhoods closest to Diamond Hill Road, or you're weighing a move to Cumberland and want a market read grounded in this kind of local detail rather than a national trend piece, Amy Doorley-Lucas is a phone call or a form away. Reach out for a private consultation or request a complimentary home valuation to start the conversation.