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Long-Term stays: Your Lakeside escape, all season long.

Make one of the most established campgrounds in Celina, Ohio your summer-base on Grand Lake St. Marys. With a long-term site at Kozy, you’re not just camping — you’re living the lake life.

just Choose Your Spot, unpack, & enjoy.

  • Lakefront Sites

    Front-row access to Grand Lake living. Wake to open water views, morning light across the lake, and evenings that slow down just right. Lakefront Sites place you directly on the shoreline — perfect for boat owners, fishers, and anyone who wants the lake to be part of everyday life.

    • Direct lake access

    • 30/50-amp electric, with a majority of premium sites offering full hookups

    • Extra space for patios, docks, and lake-life setups

    RESERVE YOUR SITE ▸

  • Interior Sites

    Central, connected, and close to everything. Interior Sites keep you at the heart of Kozy Kampground. You’ll be steps away from the pool, playground, events, and gathering spaces — ideal for families and campers who enjoy being part of the action while still close to the water.

    • 30/50-amp electric, with a majority of premium sites offering full hookups

    • Walkable access to amenities, activities, and community events

    • Excellent value with a central campground location

    RESERVE YOUR SITE ▸
  • Dock submerged in water with partially submerged steps or a platform.

    Canal Sites

    Canal Sites are the perfect in-between option. You get direct water access to both your RV and Grand Lake, with the added benefit of being closer to the pool, events, and community spaces. It’s lakeside living with easier access to the action — without giving up the calm of being on the water.

    • Canal-side access connecting your site directly to the lake

    • 30/50-amp electric, with a majority of premium sites offering full hookups

    • Closer proximity to amenities and events than open lakefront sites

    RESERVE YOUR SITE ▸

How to Reserve Your Seasonal Site

1.

Browse available lakefront & interior sites.

2.

Complete A Long-term Stay inquiry.

3.

Submit your deposit to secure your spot.

4.

Move in and make the site yours.

Site Features & Perks:

Explore all amenities ▸

  • Full Hookups

    30/50-amp electric, water, and sewer available on all RV sites.

  • Bathhouse

    Clean, well-maintained restrooms with hot showers for RV and tent campers.

  • Illustration of a vintage suitcase with straps and handle.

    Camp Store

    Stocked with essentials, snacks, drinks, apparel, and live bait for lake days.

  • Cartoon illustration of a cheerful fox wearing a life jacket, running cheerfully, with bubbles around.

    Pool

    A refreshing family-friendly pool just steps from your site.

  • Illustration of a calendar with a grid of dates and a horizontal bar representing a search or input field.

    Lake Access

    Direct access to Grand Lake St. Marys for boating, fishing, and shoreline views.

Vertical blue, light blue, and white striped pattern.
A row of tiny houses with different colors and designs, surrounded by large green trees on a sunny day.
Aerial view of a mobile home park with camper trailers, trees, and a canal or waterway running through the middle.
Line of travel trailers parked on a grassy area with trees and a gravel path in the foreground.
A peaceful lake scene with a dock, green trees, and a clear blue sky.
A peaceful neighborhood alongside a canal with houses, trees, and a backyard patio with chairs and a fire pit.
Aerial view of a neighborhood with houses near a river, showing well-maintained lawns, trees, and boats docked along the water, with a mix of green and autumn-colored trees.
A campground with multiple RVs parked among trees, with paved walkways and benches.
A row of colorful mobile homes and parked cars near a waterway with a gravel path and trees in the background.
Aerial view of small houses and boats along a waterway with trees and a park, surrounded by a rural landscape.
A modern tiny house on wheels, painted white with black trim, situated outdoors among trees, with a concrete patio, picnic table, and picnic bench in front.
A campground with multiple RVs parked among green trees, with a gravel road running through the area on a sunny day.
Aerial view of a marina with boats, trailers, and rv park on a calm, green water lake surrounded by trees.
A modern white mobile home with black accents, seen from across a gravel pathway, surrounded by trees with autumn leaves.
A row of recreational vehicles (RVs) parked in a wooded camping area during fall, with fall foliage trees and a gravel pathway in the foreground.
Aerial view of a mobile home park along a narrow waterway, with trees showing fall foliage, surrounded by grassy areas, and some boats docked

All Your Camp life questions, answered.

Don’t see the answer to your question? Send us a message! We’re happy to help.

Ask us a question ▸

  • Long-term stays can vary from monthly to annual.

  • Yes—leashed in shared areas, with dog-friendly walking zones.

  • Yes—seasonal guests have priority access.

  • Yes, with registration and safety guidelines.

Apply today: Make your stay a kozy one.

When the lighthouse glow shimmers across the water, you know you’re in the right place.

Secure your long-term spot at one of the most welcoming Grand Lake St. Marys campgrounds and start a tradition you’ll look forward to every year.

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