Moses Lake surprises most newcomers the same way: you don't expect a high desert city of 27,000 to have 48 parks. You definitely don't expect an 18-mile lake with 120 miles of shoreline running through the middle of it. Most Eastern Washington cities this size offer a couple of ballfields and a community pool — Moses Lake offers a disc golf course, a FlowRider surf simulator, a Japanese Peace Garden, and enough waterfront access to fill a weekend without repeating yourself.
What shapes the parks and rec landscape here is the lake itself. Moses Lake isn't just a backdrop — it's the organizing principle of outdoor life. Boat launches, fishing piers, swimming areas, and shoreline trails all orbit around it. The dry, sunny climate (Moses Lake averages well over 300 days of sunshine per year) means outdoor facilities get used hard from May through October, and the city has built its recreation infrastructure accordingly.
This guide covers the parks worth prioritizing, the trail network locals actually use, the aquatic center that draws families from across Grant County, and the outdoor destinations just beyond city limits that round out the picture for anyone serious about outdoor life here.

| Park | Highlights | Best For |
|---|---|---|
| Blue Heron Park | Boat launch, fishing pier, disc golf, swimming area, picnic shelters | Anglers, disc golfers, waterfront picnics |
| McCosh Park | Centennial Amphitheater, Farmers Market, 4th of July, tennis, skate park | Community events, families with kids |
| Connelly Park | Free boat launch, swimming area, Kvamme Soccer Complex | Full family days, soccer, camping |
| Japanese Peace Garden | Torii gate, pagoda, Zen sand garden, waterfall, picnic shelter | Quiet reflection, cultural interest |
| Cascade Park | Lake access, boat launch, proximity to Grant County Fairgrounds | Boaters, fair-week visitors |
| Montlake Park | 128-person picnic shelter, boat launch, shoreline access | Large group gatherings |
| Larson Playfield | Regulation soccer fields, RAVE Foundation mini pitch | Youth and adult soccer |
| Neppel Landing | Shoreline access, trailhead connection | Walkers, kayakers |
| Civic Center Park | 9/11 Memorial, library-adjacent, benches, picnic area | Quiet visits, civic events |
| Sinkiuse Square | Permanent chess tables, ping-pong, cornhole | Downtown hangout, casual games |
| Potholes State Park | 773 acres, camping, 5 boat launches, volleyball, fishing | Overnight trips, reservoir fishing |
Location: 111 Westshore Dr NE, Moses Lake, WA 98837
Blue Heron is the park most Moses Lake residents picture when someone says "let's go to the lake." The free boat launch draws boaters from across Grant County, and the 9-hole disc golf course keeps the park active even when the swimming area is closed. The fishing pier — built in 2013 through a partnership between the Columbia Basin Walleye Club and community volunteers — gives shore-bound anglers a genuine shot at walleye without a boat. Best for: Anglers, disc golfers, and anyone who wants reliable waterfront access without a fee.
Location: 401 W Fourth Ave, Moses Lake, WA 98837
McCosh Park functions as Moses Lake's civic living room — the Centennial Amphitheater hosts community concerts, the Farmers Market runs seasonally, SpringFest and 4th of July celebrations both land here, and the skateboard park adjacent to Surf 'n Slide keeps teenagers occupied all summer. The picnic shelter fits up to 64 people and sits within walking distance of tennis courts, basketball, and the amphitheater's grassy bowl. Some of the tennis courts show wear as of 2026, but the overall energy of this park is hard to match. Best for: Event-goers, families with school-age children, and anyone who wants to feel connected to the local community quickly.
Location: East side of Moses Lake (Grant Road area)
Connelly Park is the east side's most complete outdoor destination, combining a free boat launch, temporary moorage, and a seasonal swimming area with the Kvamme Soccer Complex — a facility that draws competitive youth and adult leagues from across the region. On a summer Saturday, you'll find families swimming, boats launching, and a soccer match running simultaneously. It's the best single-park option for a full outdoor day without driving to multiple locations. Best for: Families who want swimming, boating, and sports all in one stop.
Location: 800 South Alder St, Moses Lake, WA 98837
This is the park that surprises almost every newcomer who stumbles onto it. The Japanese Peace Garden features a winding stone walkway, a Torii gate, bamboo tea hut, granite pagoda, waterfall, and a large Zen meditation sand garden — an unexpected level of care and design for a city this size. It opens seasonally (typically mid-April through summer) and includes an adjacent picnic shelter accommodating up to 72 people. Best for: Quiet afternoon visits, cultural events, and groups looking for a distinctive picnic setting.
Location: ~17 miles southwest of Moses Lake
Potholes State Park is technically outside city limits, but Moses Lake residents treat it as an extension of their backyard. The park's 773 acres sit on the southern shore of Potholes Reservoir, offering 121 regular campsites, 60 full-hookup RV sites, five boat launches, 60 feet of dock, and year-round fishing. Volleyball courts, horseshoe pits, and a playground round out the family-camping checklist. A Discover Pass is required for day use — $10 per visit or $45 annually. Best for: Weekend camping, reservoir fishing, and introducing kids to overnight outdoor experiences.
The most-used walking and biking route in Moses Lake connects Neppel Landing at 104 South Alder Street along the lake's western shoreline. The paved trail links several waterfront access points and passes through some of the city's most scenic lake-facing corridors. It's relatively flat, stroller-friendly, and heavily used by residents in the surrounding neighborhoods for morning walks and evening rides. The trail doesn't form a complete loop around the lake — gaps remain, and the city has ongoing discussions about extending connectivity — but for a scenic out-and-back on a summer evening, it delivers. Access is easiest from Neppel Landing itself or from the parking areas near McCosh Park.

Surf 'n Slide Water Park at 401 4th St is the recreational centerpiece of Moses Lake's summer — a 5½-acre outdoor aquatic facility that calls itself Washington State's premier outdoor aquatic center, and it's a claim worth taking seriously. The facility includes two 200-foot water slides, a 300-foot lazy river, a FlowRider surf simulator, zero-depth entry pool, 1 and 3-meter diving boards, a children's wet sand playground, two sand volleyball courts, and a full-service concession stand. The 2026 season runs May 23 through September 7, open Monday through Saturday with extended Friday and Saturday hours. For families relocating from areas with indoor recreation centers, the seasonal nature of Surf 'n Slide is worth noting — it's outstanding in summer and simply closed the rest of the year.
The Centennial Amphitheater at 999 Dogwood St functions as Moses Lake's outdoor performing arts venue, with a grassy bowl seating area, strong sightlines, and a lake view behind the stage. It's available for community rental at $75 when not in use for city programming, and it hosts everything from summer concerts to graduation celebrations.
Proximity to parks, trails, and outdoor amenities genuinely influences how quickly homes sell and what buyers are willing to pay in Moses Lake. Neighborhoods like Peninsula and Cascade Valley tend to attract strong buyer interest because of their access to waterfront recreation and green space — homes there often move within days of listing, not weeks. Sand Dunes draws outdoor enthusiasts who want quick access to off-road terrain and open land, and well-priced homes in that area rarely sit long either. If you're targeting a lifestyle-driven purchase in Moses Lake, budgeting somewhere under $450,000 opens reasonable options, though desirable spots near recreational corridors can push higher depending on lot size and condition.
Before you start touring homes, sit down with a lender and work through what your full monthly obligation actually looks like — that means property taxes, homeowner's insurance, any HOA dues, and the loan structure itself, not just principal and interest. Pre-approval also tells you your comfortable budget, which isn't always the same as your maximum approval. When a well-located home near Cascade Valley trails or the Peninsula waterfront hits the market, it can be gone fast, and having your financing
| Destination | Distance | Highlights |
|---|---|---|
| Potholes Reservoir | ~17 miles SW | Bass and walleye fishing, boating, swimming |
| Sand Dunes (Juniper Dunes) | ~60 miles W | OHV riding, hiking, rare juniper forest |
| Columbia National Wildlife Refuge | ~20 miles SW | Birding, wildlife viewing, fishing potholes |
| Banks Lake / Steamboat Rock SP | ~65 miles NW | Cliff jumping, camping, paddleboarding |
| Ancient Lakes | ~70 miles W | Hiking, wildflowers, waterfall canyon |
| Quincy Lakes Wildlife Area | ~35 miles W | Fishing, wildlife viewing, primitive camping |
| Ephrata Lake | ~20 miles N | Fishing, swimming, small-town pace |
| Yakima River Canyon | ~75 miles SW | Fly fishing, float trips, wildlife viewing |

Local Expert Takeaway: The Japanese Peace Garden and Neppel Landing Trail are both dramatically underused by newcomers who focus only on Blue Heron and McCosh. If you're buying in the downtown corridor or near South Alder, walk the trail before you make an offer — waterfront access that close to a $355,000 price point is genuinely rare in Washington. Buyers who discover Connelly Park after closing consistently say they wish they'd prioritized the east side more during their search.
What outdoor activities can you do at Moses Lake year-round?
Fishing on Moses Lake itself is a year-round activity, with walleye drawing consistent interest from local anglers. The Neppel Landing Trail and disc golf course at Blue Heron Park stay accessible outside of winter snow, and Potholes Reservoir fishing runs year-round as well. Summer concentrates the activity — swimming, boating, and Surf 'n Slide — but the shoulder seasons offer uncrowded access to the same facilities.
Is Surf 'n Slide Water Park worth it for families with young children?
The zero-depth entry pool, children's wet sand playground, and baby water features make Surf 'n Slide genuinely accessible for toddlers and young kids, not just older swimmers. The facility is designed for mixed-age groups, and the lazy river works for anyone who can float. Families with kids under 10 consistently rank it among the best summer amenities in the region.
How does Moses Lake's park system compare to other Eastern Washington cities of similar size?
For a city of roughly 27,000 people, 48 parks — anchored by consistent lake access — is an unusually strong system. Cities like Ephrata and Warden offer far fewer facilities, and even Othello, which is comparable in size, lacks the waterfront infrastructure that defines Moses Lake's outdoor identity. The honest comparison point is Wenatchee, which has a stronger trail network, but Moses Lake has the edge on water recreation access and price point.
Explore the full Moses Lake series: The Ultimate Moses Lake Relocation Guide · Is Moses Lake Safe? · Cost of Living in Moses Lake · Best Neighborhoods in Moses Lake · Moses Lake Schools & Family Life · Moses Lake Youth Sports · Moses Lake Parks & Recreation · Retiring in Moses Lake · 1031 Tax-Deferred Exchange in Moses Lake · Moses Lake First-Time Homebuyers Guide · Moses Lake Down Payment Assistance Guide · Moving to Moses Lake from California