We Know Where the Locals Swim: 5 Clark County Lakes Built for a Pacific Northwest Summer

Ask anyone who has lived through a Clark County July and they'll tell you the same thing: the best part of summer here isn't the air conditioning. It's knowing exactly which lake to point the car toward when the thermometer climbs past 90.

We spend a lot of our time talking median prices and micro-markets, but we also spend our weekends out here with everyone else: kids in life jackets, a cooler in the trunk, a paddleboard strapped to the roof. So consider this our hyper-local cheat sheet to the best swimming and paddling spots within a short drive of Vancouver and what they cost, what they're good at, and the honest stuff nobody puts on the brochure.

1. Klineline Pond at Salmon Creek Regional Park

If you have small kids, this is almost certainly where you'll end up first. Klineline Pond, tucked inside Salmon Creek Regional Park in Hazel Dell, is one of the most-visited parks in the entire county for a reason: a roped-off sandy swim beach, a chlorinated splash pad, fishing docks, and miles of paved greenway trail all in one place.

A few specifics worth knowing for 2026:

• Parking runs $5 per day, or you can grab the $40 annual regional pass that also covers Vancouver Lake, Frenchman's Bar, and Lewisville Park (a no-brainer if you plan to come more than eight times all summer).
• The splash pad is on for the season. It's automated to run between noon and 6 p.m. on days when the forecast high tops 80 degrees, so it's the perfect midday landing spot for toddlers.
• There's a life jacket loaner station on site, and the park sits at the east end of the 3-mile paved Salmon Creek Greenway Trail if you want to walk or bike off the snack-bar energy afterward.

When you're done, you're minutes from the food-cart pod at Brothers Cascadia Brewing and Amaro's Table in Hazel Dell are both easy after-swim calls.

2. Battle Ground Lake State Park

Here's a fun bit of geology: Battle Ground Lake sits inside a 105,000-year-old volcanic crater, and because it's spring-fed, the water stays genuinely cool and clear even when the rest of the region is baking. Locals sometimes call it the baby version of Crater Lake, and on a 95-degree afternoon you'll understand the comparison the moment you wade in.

The 280-acre state park gives you a sandy swim beach that drops off gently (great for kids), a forested loop trail around the water, campsites, and rustic cabins if you want to stretch a day trip into an overnight.

• This is a Washington State Park, so you'll need a Discover Pass, $10 for the day or $45 for the year (as of late 2025 pricing). That's a different pass than the county one above, so don't get caught at the booth.
• Summer hours run 6:30 a.m. to dusk, and the on-site store rents kayaks and SUP boards, open 10 a.m. to 8 p.m. daily through Labor Day.
• Only non-motorized boats (electric motors okay) are allowed, which keeps the whole lake calm and swimmer-friendly.
• One heads-up: dogs are welcome in most of the park but not on the designated swim beach.

3. Lacamas Lake & Round Lake

Out in Camas, the Lacamas Lake system is the one we send paddlers to. Lacamas Lake itself is long, narrow, and warms up beautifully in summer, while the smaller Round Lake next door, connected by a footbridge, is quiet, no-wake, and ringed by waterfalls and more than 12 miles of trail across the 312-acre park.

On a sunny day the water fills up with kayaks, canoes, paddleboards, and every manner of floatie. If you don't own gear, Sweetwater SUP rents paddleboards and kayaks right at Heritage Park on the lake. Motorized boats are allowed on Lacamas; Round Lake stays non-motorized and serene, which makes it our pick for a first-timer's paddle.

It's also the most "make a whole day of it" option on this list. You can swim, paddle, then walk the Lacamas Heritage Trail (a flat, stroller-friendly 3.5 miles) and finish with a bite in downtown Camas, WildFin and the Liberty Theatre are both a short hop away.

4. Vancouver Lake. Big Water, Big Sky, Five Minutes from Downtown

When you want open water without the drive, Vancouver Lake delivers. This 190-acre regional park sits just west of downtown Vancouver with roughly two and a half miles of sandy shoreline, wide grassy picnic areas, and the kind of flat, shallow water that's tailor-made for kayaking, canoeing, and stand-up paddleboarding. It's also a serious rowing venue and you'll often see masters and collegiate crews out at dawn.

• Same county pricing as Klineline: $5 per day or the $40 annual regional pass.
• A 2.5-mile paved trail connects the park to Frenchman's Bar on the Columbia, so cyclists can link the two easily.
• No lifeguards here (more on that below), and no dogs on the beach or turf between April 1 and October 31.

This is our go-to for an after-work paddle when the wind cooperates, mornings are usually glassiest before the afternoon breeze fills in.

5. A Few We'd Be Remiss Not to Mention

The big four cover most summers, but a few smaller gems deserve a nod:

• Moulton Falls on the East Fork Lewis River. Deep pools, current-carved rock, and cliffs to jump from if you're confident. Stunning, but river-cold and best for strong swimmers.
• Lewisville Park in Battle Ground. The county's oldest park, with calm river access and enormous shaded picnic lawns (and it's on that same $40 regional pass).
• Horseshoe Lake up in Woodland, Cowlitz County. A tidy little community lake with a swim area and a walking loop, worth the short trip north.

Before You Go: A Few Honest Words on Safety

We'd rather be straight with you than sell you a postcard. Two things are genuinely worth your attention:

Blue-green algae. Lacamas Lake and Vancouver Lake both experience cyanobacteria blooms in warm months, and the lakes can close to swimming when toxin levels spike. It's harmful to people and can be deadly for dogs that drink the water. Before you load the car, check the current advisories at clark.wa.gov/public-health/public-beaches.

Lifeguards aren't a given. Klineline has historically been the only county park to staff lifeguards in summer, but staffing has varied year to year, and most of these lakes have none at all. Treat every one of them as swim-at-your-own-risk: keep eyes on the kids, use the life jacket loaner stations, and never count on someone else being on watch.

A Few Quick Questions We Get

Which lake is best for little kids? Klineline, hands down. The shallow roped beach plus the splash pad keeps toddlers happy, and it's the most amenity-rich of the bunch.

Which is the coldest / most refreshing on a hot day? Battle Ground Lake. Because it's spring-fed inside a crater, it stays noticeably cooler than the warm, shallow lakes.

Do I really need two different passes? Effectively, yes. The $40 county regional pass covers Klineline, Vancouver Lake, Frenchman's Bar, and Lewisville. Battle Ground Lake is a state park and needs the separate Discover Pass. If you hit both kinds of parks, both passes pay for themselves fast.

We're Oregon-side so is the drive worth it? For most of these, yes. From North Portland, Vancouver Lake and Klineline are often a 15–25 minute cross-river hop, and you trade nothing but a bridge for a genuine lake afternoon.

The Bottom Line

There's a reason "lake access in summer" shows up so often when buyers tell us what they want from a Clark County neighborhood. It's a real part of the lifestyle bundle out here, right alongside the schools, the trails, and the no-state-income-tax math. Whether you're a Portland-area family weighing a move across the river, a current homeowner thinking about being closer to Camas or Battle Ground, or a seller deciding how to position your home, proximity to spots like these is worth knowing and worth talking about.

We live, paddle, and sell in these communities every week, and we're happy to share where the good neighborhoods, the quiet beaches, and the smart buys actually are. Wherever you land, we'll be in your corner.

Thinking about a move that puts a lake in your weekend rotation? Let's talk about which Clark County and Greater Portland neighborhoods fit your life. Contact us today →