The Blue Cat Boulevard: Custom L-Shaped Outdoor Catio with Enclosed Tunnel

Turn everyday outdoor access into a stylish, thoughtfully designed feline retreat. The Blue Cat Boulevard is a custom L-Shaped outdoor catio with enclosed tunnel that blends seamlessly with modern home aesthetics while offering safe exploration, enrichment, and shared comfort for cats and humans alike.

This freestanding catio wraps along the home in a clean L-shaped layout that maximizes usable space and maintains a refined architectural presence. The section near the window measures 35 inches wide by 20 inches deep and extends from floor to window height, creating an easy and secure indoor-outdoor connection. Nearby, the section by the door measures 36 inches wide by 20 inches deep and rises to full door height, giving the design balance and visual flow.

A 12-foot enclosed tunnel connects the spaces and runs beneath the window to the edge of the wall. At 20 inches deep and 20 inches tall, the tunnel encourages movement and curiosity without overpowering the space. An integrated bench top along the tunnel adds a shared feature, allowing cats to explore while humans relax nearby.

The catio extends fully to ceiling height, which increases vertical engagement and makes better use of the available footprint. A deck base supports the main structure, while pavers beneath the tunnel provide lasting stability and a polished finish suited for upscale outdoor living.

Crafted from sanded and planed cedar lumber, the entire structure features a rich dark blue painted finish that complements contemporary home exteriors. 1” x 1” black PVC-coated welded wire (Critterfencing) encloses the space, delivering strength and security with a clean, unobtrusive look. Above, a screened roof offers protection while keeping the catio bright and open, with optional decorative slats available for added visual interest.

Inside, The Blue Cat Boulevard focuses on comfort and enrichment. Shelving throughout the catio supports climbing and movement, while two cat cubbies provide cozy spaces to retreat and relax. A cat hammock creates an elevated lounging spot, and multiple access points—including an access door on the main catio and two access doors along the tunnel—make cleaning and interaction simple. A cat door through the wall completes the design, giving cats safe and convenient access from indoors.

Key Features

• Custom L-Shaped Outdoor Catio with Enclosed Tunnel — Freestanding, space-efficient design
• 12-Foot Enclosed Tunnel Run — With integrated bench seating
• Ceiling-Height Construction — Maximizes vertical enrichment
• Deck Base & Paver Tunnel Foundation — Stable, durable, and polished
• Screened Roof — Light-filled protection (decorative slats optional)
• 1” x 1” Black PVC-Coated Welded Wire — Secure and visually clean
• Dark Blue Painted Cedar Lumber — High-end, cohesive finish

Enrichment & Interior Features

• Interior Shelves — Encourages climbing and exploration\
• Two Cat Cubbies — Cozy, secure resting spaces
• Cat Hammock — Elevated comfort with a view
• Multiple Access Doors — Easy maintenance and interaction
• Cat Door Through Wall — Safe indoor-outdoor connection

Why Choose The Blue Cat Boulevard?

The Blue Cat Boulevard suits cat parents who value both design and function. Its L-shaped layout guides natural movement, while the enclosed tunnel adds depth and flow. At the same time, premium materials and a bold finish ensure the structure feels like a true extension of the home.

Ultimately, every element works together to deliver safe outdoor access that looks intentional, polished, and built to last.

What’s Included

• Fully customized design tailored to your home layout
• All premium materials, hardware, and Critterfencing mesh
• Professional, on-site construction and installation
• Deck base, enclosed tunnel, and integrated seating
• Dedicated project management from concept to completion

Nationwide Installation

No matter where you live, Cat Topia delivers expert craftsmanship and seamless execution. From initial design through final walkthrough, we manage every detail. As a result, your cat enjoys a beautifully designed outdoor retreat in complete safety and comfort.

Bring home The Blue Cat Boulevard, the Custom L-Shaped Outdoor Catio with Enclosed Tunnel that turns everyday access into a refined feline destination.