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Big-Box Brawn: Maui Powerhouse Plots Costco-Side Super Gym in Kahului

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Published on January 23, 2026
Big-Box Brawn: Maui Powerhouse Plots Costco-Side Super Gym in KahuluiSource: Google Street View

Maui Powerhouse Gym is moving into one of central Maui’s busiest corridors, revealing it has purchased a 2.2-acre site next to the Kahului Costco for a flagship gym wrapped in a small retail village. Plans call for a two-story fitness facility of roughly 25,000 square feet alongside six commercial suites totaling about 10,000 square feet, pitched as a daily destination for island residents and visitors and a long-term investment in the heart of central Maui’s commercial strip.

As reported by Maui Now, the concept is a two-building village that pairs the two-story, approximately 25,000-square-foot Maui Powerhouse facility with six business suites totaling roughly 10,000 square feet. The outlet notes that the Kahului complex is expected to handle several hundred members at a time, include studios, heated saunas and recovery amenities, and run 24 hours a day in line with the chain’s other locations. Planning is in progress, with construction currently projected to begin in 2027.

Co-owner Peter Shenkin told Maui Now that “Kahului and Wailuku are the geographic and economic center of Maui,” and said the new flagship is intended to “tie the fitness chain together” and back an all-inclusive membership spanning the gym’s Kihei, Lahaina and Kahului sites. Shenkin added that owning the Kahului building is key to the gym’s long-term commitment to the island and that the village layout is designed as a community “third place” where people can work out, shop and gather. Officials say more details on design and tenants will roll out as the planning process moves ahead.

Where It Will Be

The parcel is listed as 98 Lauo Loop in the Maui Business Park, immediately east of the Kahului Costco, according to MLS and commercial listing records. Public records and listings indicate the lot comes in at roughly 2.27 acres and that the property changed hands in mid-May 2025. Compass and other listing services carry the sale history and property details.

Design, Leasing And Tenants

Local firm Pili Design + Build is handling architecture and design for the project, while Kean Properties is listed as the leasing agent for the commercial suites. Online listings for the Lauo Loop parcel name Robin Kean and Kean Properties as the local contact, and project announcements signal that tenants are expected to be local and regional businesses, including restaurants, services and grocers that complement the gym. For background on the design firm and the listing contact, see Pili Design + Build and the parcel listing on Showcase.

What It Means For Members And Workers

Maui Powerhouse already runs multiple Maui locations and highlights community-focused programming, round-the-clock access and a wide slate of classes, according to Maui Powerhouse Gym. The company casts the Kahului flagship as the hub that will let a single membership cover its island locations while driving a steady stream of customers to neighboring retailers in the village. Developers say the project could bring construction jobs in the near term and ongoing retail and fitness positions over time, with specific tenant commitments and job counts to be released as leases are finalized.

Project backers say they will share additional design renderings, tenant announcements and construction updates as work advances. For now, the Kahului village stands out as one of the largest private commercial investments proposed in central Maui in recent years.