This California lake swallowed a whole town, and it’s now the country’s houseboat capital

Somewhere under Shasta Lake’s surface sits an entire town. Kennett had a rail depot, a smelter, and hundreds of residents until Shasta Dam went up in the 1940s and buried the whole place underwater.

What’s left above the surface is arguably wilder. Steep, pine-covered hills drop straight into teal-green water carved into four separate arms, with 365 miles of shoreline and a nickname most lakes couldn’t back up: Houseboat Capital of the World.

---

Psst — we made you a West Coast Adventure Map. Nearly 1,900 of our favorite spots, already pinned, ready to load into Google Maps in two clicks — grab it here.

---

California’s biggest reservoir, one dam

Shasta Lake isn’t California’s biggest lake overall — Tahoe and the Salton Sea both hold more water — but it is the state’s largest reservoir, holding over 4.5 million acre-feet behind Shasta Dam. The dam itself rises 602 feet above its foundation, damming the Sacramento River about ten miles north of Redding.

Three rivers feed the lake — the Sacramento, the McCloud, and the Pit — which is why it splits into distinct fingers instead of one open basin. Every arm has its own personality: some lined with marinas, others quiet enough that you can go an hour without seeing another boat.

In dry years, when water levels drop far enough, remnants of Kennett’s old rail tunnels sometimes reappear along the shoreline. It’s a strange thing to stumble on mid-paddle — a reminder that the lake is younger than it looks.

Why everyone rents a houseboat here

Shasta Lake earned its houseboat reputation honestly. Bridge Bay Marina alone runs over 700 slips and around 100 rental houseboats, and it’s just one of several marinas ringing the lake.

Jones Valley Resort, tucked into its own cove, rents the biggest houseboat on the lake — a multi-story model called the Titan. If you only have time to explore one arm, make it the McCloud: calmer water, quieter coves, and it’s the arm with boat access to the caverns.

However you split it up, the appeal is the same. You sleep on the water, spend the day jumping off the top deck or trolling a fishing line, and wake up somewhere different than where you fell asleep, since most groups anchor in a fresh cove each night.

The caverns you can only reach by boat

Lake Shasta Caverns sits above the McCloud arm, and getting there is half the experience — a 10-minute catamaran ride across the water, then a bus that climbs 800 feet up the mountainside to the entrance. A guide leads a roughly 45-minute walk through limestone passages and formations that have been growing since long before the lake existed.

The full outing runs close to two hours door to door, boat included. It’s an easy add-on if you’re already out on the water for the day, and honestly one of the better excuses to get off the boat for a while.

If you’d rather hike than float

Bailey Cove Loop Trail traces the McCloud arm’s shoreline for about 2.9 miles, with only around 216 feet of elevation gain — an easy afternoon that still delivers real lake views through shaded forest. Watch for poison oak on the narrower stretches; it’s a known nuisance on this one.

Want more? Mount Shasta itself is visible from parts of the lake on a clear day, and the mountain has its own lineup of hikes if you want to turn this into a bigger Shasta-area trip.

Most public boat ramps on the lake charge a day-use fee, generally around $12, so budget a few extra minutes and dollars before you launch. July and August are peak season here — busier docks, but also warm water and long evenings on a floating cabin, so the crowds are worth it.

Ever tried sleeping on a lake instead of next to one? This might be the easiest place in California to find out.

Trip tips: grab a rental car to get up I-5, lock in your hotel in Redding if you’re not sleeping on the water, or skip both and rent a camper van to camp along the shoreline instead.

Rules and fees change — always confirm current requirements before you go.

Sharing is caring!