Utahraptor State Park

Utah’s newest state park emerged outside of Moab from the close collaboration of an intentional design team and a solutions-oriented construction team.
By Taylor Larsen

Not often does an opportunity come around to build a new state park. But the project team jumped at the chance and helped bring amenities to the off-roading wilderness around Moab to deliver the new Utahraptor State Park.

The unique project received design collaboration from Johansen & Tuttle Engineering, GSBS Architects, Horrocks, and Spectrum Engineers. Hogan & Associates Construction led construction efforts to bring in site infrastructure, utilities, and vertical construction to build new recreation opportunities for Moab’s tourism hotbed.

The project’s remote location made this a major challenge. Still, best-in-class coordination helped to mitigate labor concerns and site issues to build a fitting tribute to the area’s history as Utahraptor State Park prepares for its first summer tourist season in 2025.

Designing a Fitting Park for the Area

The park was created in 2021 via legislative action (H.B. 257), while the infrastructure and more began construction in 2023.

The site is historic in two senses. It is home to ancient history, with fossil sites of the Utahraptor found throughout the area—fossils first discovered outside the Dalton Wells Quarry by paleontologist “Dinosaur Jim” Jensen in 1975. It is also an area of 20th-century history as the former site of the Dalton Wells Isolation Center, the Civilian Conservation Corps facility-turned-internment camp where Japanese Americans were detained from 1942-1945 during World War II.

Owner’s representatives from the State of Utah’s Division of Facilities Construction and Management (DFCM) said an overall goal for Utah State Parks was to preserve these historic assets amidst steady and consistent tourist and recreation growth. According to Matt Boyer, Assistant Director of Capital Development for DFCM, Utahraptor State Park's development would happen “in a way that would preserve the historic nature of the site while maintaining the opportunity for recreation in the process.”

According to Clio Rayner, Principal for GSBS, the design goal aimed to complement instead of compete with the natural beauty of the surrounding landscape. 

“We wanted to provide a subtle sense of arrival where people feel a sense of welcome and comfort,” she said. Design leaders wanted the harsh beauty and serenity of the Colorado Plateau Desert to remain the showstopper. “We went into this design not wanting to make an architectural statement but rather wanting to create a visitor experience focused on the landscape. In a place like this, it should not be about the architecture.” 

Since the built environment of Utahraptor State Park would consist of recreational facilities and a visitor center, Rayner explained, “We used a material palette and building massing that reflected natural features of the site and created flexible open interior space for multiple uses.”

Interior design, said Rayner, “Provided an open opportunity for Utah Parks to create interpretive exhibits inside the Utahraptor visitor center that tell the story and convey the significance of the site.”  

Design incorporated economical and durable features like natural wood and CMU colors and patterns drawn from the stone features that abound in Utah's eastern majesty.

Remote Area Proves Challenging for Construction


As design emphasized the remote nature of the site, construction executed the vision 15 miles from Moab’s majestical gateways. Getting dirt bikers, campers, and other recreationists to the area is a cinch. Getting construction labor to Moab was a different story, according to Scott Christiansen.


“Getting folks there to work was a huge challenge,” said Christiansen,  Sr. Project Manager with Hogan. He detailed that, even with previous efforts to develop a construction presence there—the award-winning Utah State University Moab building in 2022 is a prime example—“The workforce is still limited there.”


According to Boyer, the CM/GC delivery method and close collaboration with Hogan split trade scopes to bring in smaller contractors and give them more chances to succeed and help the project meet schedule.


“A key to these remote projects is to have as much qualified subcontractor involvement as possible from local areas,” said Boyer. Not only does it save on costs, “it helps invest in local communities. And there is a sense of pride, workmanship, and craftsmanship that is associated with the project, knowing they worked on a project close to home.”


The Hogan team advertised across the rest of Grand County, to Richfield in central Utah, and even further south in Blanding, and then west to St. George. Even still, most of the trade partners, Christiansen said, came from the Wasatch Front. Christiansen praised all of those who came to work on Utahraptor State Park, especially the work of Eagle Mountain-based Excavation Kings, who Christiansen labeled as “tremendous” for their work on the sewer/water scopes for the park. 


Two flash floods damaged the site and complicated the earthwork scope. According to Johansen & Tuttle Engineering Principal Jonathan Johansen, the sand cliff topography of the area meant little absorbed the over 700 cubic feet per second of water that flowed across the site during each storm, very much affecting construction.


“We had two inches of water in less than an hour,” said Christiansen of the downpour. “We and the State of Utah had made provisions for [flash floods], and enough contingency built into the GMP to cover improvements, but it still damaged what we were doing.”


A silver lining was that comprehensive improvements went into the site to help with stormwater mitigation. Johansen detailed how berms and ripraps were added after the storms to provide another fortification against future flows. Widened drainages and additional grouted riprap helped protect and complement the three sizeable concrete dip road crossings in the large drainages.


Building Infrastructure and More


As earthwork continued, water-related challenges remained, like getting adequate water for the park.


Boyer said the lack of quality water and water pressure from the original well site proved to be a challenge. After two separate drills, the team found good water quality, quantity, and flow underneath the aquifer that feeds Arches National Park. The project team drilled to 1,600 feet to access the water, sealed it so the above aquifer could continue supplying Arches National Park, and piped water from the lower aquifer to the 80,000-gallon tank inside the project’s water treatment and distribution building over a mile from the drill site.


Development for a new state park called for 61 developed campsites with water and electric access, three restroom buildings, a pump house, and housing units for the park manager and staff, as well as housing for the Utah Highway Patrol. The visitor center contains a full-scale model Utahraptor in its Cretaceous-period glory.


Both existing Grand County roads, Dalton Wells and Willow Springs Roads, were previously used for remote camping and recreation access. Christiansen said that construction worked hand in hand with Grand County's need to keep access to both roads while opening up construction-specific access that would serve as a single entry in the future. 


Design and construction teams planned 27 “primitive”  or undeveloped campsites for those looking to “rough it” on Utahraptor State Park’s 7,480 total acres. Construction teams worked during area downtimes to build the primitive campsites—with a gravel surface, picnic table, and fire ring—to be ready as soon as possible. Completing these sites early was a welcome development for the travelers that recreate in this expanse of Grand County. Said Christiansen, “Campers were there in the undeveloped campsites—as many as 40 and as few as two—but all through construction.”


New Park Ready for Visitors


Christiansen said opening day for the park couldn’t come soon enough for the locals who he spoke to on trips into town.


“Everyone told me how excited they were to have that park,” he said.


Boyer was, too. “I love the Moab area. My family loves the Moab area,” he said. “I'm a big mountain bike enthusiast, and anytime you get to tell your kids or your family that you were part of the creation of a new state park, it is something special.”


They’re not the only ones. Rayner, a Utah native and camping enthusiast, said that work on projects like Utahraptor State Park and others hold a special place in her career for what they mean for the architecture and how it can dovetail so perfectly by respecting nature’s living vibrancy.


“I have always valued the opportunities we have in Utah to experience unspoiled nature,” she said. “The addition of architecture brings attention to this scientifically and historically significant place but cannot overshadow it.”


Today, the park is ready for visitors with 50 miles of trails taking them to see thousands of Jurassic-era and Cretaceous-era fossils, family heirlooms donated from the Japanese Americans interned in Dalton Wells, and the immense natural beauty. Utahraptor State Park celebrated a ribbon cutting on May 23rd and officially welcomed the public to enjoy a beautiful new tribute to the area’s ancient, recent, and natural histories. 



Utahraptor State Park


Location:
Moab, UT

Cost: $33 Million

Delivery Method: CM/GC

Size: 7,480 total acres


Project Team

Owner: State of Utah DFCM, Utah State Parks


Design Team

Architect: GSBS Architects (housing and structures)

Civil: Johansen & Tuttle Engineering

Electrical & Mechanical: Spectrum Engineers

Structural: Horrocks

Geotech: RB&G Engineering

Landscape: Horrocks


Construction Team

General Contractor: Hogan & Associates Construction

Concrete: Wall Concrete Construction

Plumbing: Redd Mechanical

HVAC: Redd Mechanical

Electrical: Cache Valley Electric (electrical site backbone) 

Lyle Northern Electric (building electrical)

Masonry: Basin Masonry

Drywall: Wall Board Specialties 

Acoustics: Golder Acoustics

Painting: Hegemann Paint

Tile/Stone: WESTEC

Carpentry: Ron J. Peterson Construction

Flooring: Wall2Wall Flooring

Roofing: Artistic Roofing & Exteriors

Glass/Curtain Wall: Midwest D-vision Solutions

Waterproofing: Bonneville Caulking & Waterproofing

Steel Fabrication: Fineline Steel Fabrication

Steel Erection: Hogan & Associates Construction

Excavation & Demolition: Nielson Construction & Materials,  Excavation Kings

Landscaping: Ward Landscape



By Bradley Fullmer April 30, 2026
The new St. George City Hall is a shining example of a collaborative process between owner, architect, and general contractor, producing a world-class facility that will serve the community for the next 40-plus years.  By Bradley Fullmer
By Bradley Fullmer April 30, 2026
After more than a half century designing buildings, 73-year-old Jim Child remains a fixture in Utah’s architectural community, with a genuine passion for his craft that inspires those around him.  By Bradley Fullmer
By Taylor Larsen April 30, 2026
Three Salt Lake City projects showcase the immense talent of the local A/E/C industry to achieve supreme levels of sustainability through adaptive reuse, turning drab offices into vibrant housing. By Taylor Larsen
By Taylor Larsen April 30, 2026
Design and construction teams working at “ludicrous” speeds delivered more than the Utah Mammoth’s new practice facilities, but also a fitting tribute to Utah’s strong hockey culture.
By Bradley Fullmer April 30, 2026
The passage of HB 355 in 2025 provided stability for Utah's construction aggregate producers. The question moving forward is: How long will the finite supply of materials last at existing operations along the Wasatch Front?
By B. Garn April 30, 2026
The new Deseret Peak High School delivers out-of-this-world design for a welcome addition to the growing Tooele Valley. 
By Taylor Larsen April 30, 2026
The eight-year odyssey to deliver Cyprus High was worth the voyage, as designers and builders created a stellar learning environment for Magna’s growing community.
By Taylor Larsen April 30, 2026
Engineers note the emerging trends among Utah’s different transit modes and how evolving technology and partnerships set the state up for success.  By Taylor Larsen
By Bradley Fullmer April 30, 2026
UC+D profiles four new firms who aim to make a name for themselves in an A/E/C market that refuses to slow down. By Bradley Fullmer
By Bradley Fullmer April 30, 2026
Led by the City of St. George, Washington County has experienced explosive growth of more than 50% over the past 15 years, ranking in the top 5% of all U.S. counties and fueling strong demand for commercial construction projects.  By Bradley Fullmer