KASILOF RIVER
KING SALMON FISHING

THE QUICK ANSWER

KASILOF RIVER KING SALMON FISHING WITH A RIVERFRONT LODGE BASE

Where to fish king salmon on the Kasilof River and where to stay: the Kasilof River on Alaska's Kenai Peninsula carries both early and late king salmon runs through June and July, fished by drift boat with a local guide. Marlow's on the Kenai — a family-run riverfront lodge in Sterling, about 30 minutes away — coordinates your guided Kasilof trips and gives you a cabin on the water as your home base.

WHAT IT MEANS

WHY ANGLERS PAIR THE KASILOF WITH MARLOW'S

Why anglers pair the Kasilof with Marlow's: the Kasilof is one of the few Kenai Peninsula rivers with a hatchery-supported king run alongside its wild fish, so it can stay productive when other king fisheries tighten up. Marlow's sits a short drive north on the Kenai River, so guests can fish the Kasilof on a guided day, then fish their own private dock back at the lodge — two rivers, one base.

THE RIVER

WHY THE KASILOF FOR KING SALMON

The Kasilof River drains Tustumena Lake and runs glacial-blue to the Cook Inlet, carrying a strong return of Chinook — king — salmon every summer. What sets it apart is its mix of fish: the Kasilof supports both a wild king run and a hatchery-supplemented run, giving it a deeper, more reliable base of returning fish than most rivers its size.

That mix matters. Alaska king salmon fisheries are managed tightly, and in some years the Kenai River king fishery is restricted or closed entirely while managers protect wild escapement. Because the Kasilof carries hatchery-supported fish, it has, in certain seasons, stayed open to king fishing when the Kenai did not — making it a valuable option for anglers who want a shot at a king.

That said, nothing about Alaska king fishing is guaranteed. The Kasilof, like every king river in the state, is governed by the Alaska Department of Fish and Game and is subject to in-season emergency orders that can change bait rules, bag limits, or close the fishery on short notice. We fish it honestly — we coordinate trips around current regulations and never promise open king fishing on a given date. For a broader look at the species, see our guide to king salmon fishing.

THE CALENDAR

KING SALMON RUN TIMING ON THE KASILOF

The Kasilof sees kings in two waves. The early run pushes into the river through June, with fish moving up from Cook Inlet and holding in the lower river. These early kings are prized for their condition — bright, hard-fighting fish fresh from salt water.

The late run follows through July, generally bringing larger numbers of fish and overlapping with the river's sockeye return. July is often the busiest stretch on the Kasilof, when guided pressure peaks and the river fishes hard from dawn well into the long Alaska evening.

Exact run timing shifts year to year with water temperature, flow, and inlet conditions, and ADF&G escapement counts drive how the fishery is managed week to week. When you book through Marlow's, we time your Kasilof trip to the current run and the current regulations — not to a fixed brochure date.

THE OTHER RUN

SOCKEYE SALMON ON THE KASILOF

Kings are the headline, but the Kasilof is also a serious sockeye river. Sockeye — red salmon — return in large numbers through the summer, drawing anglers who want fast action and the best eating salmon in Alaska.

Sockeye fishing is a different game from kings: tight to the bank, rhythmic, and productive once the fish are in. For many guests it becomes the backbone of the trip — a reliable way to fill the cooler even on days when the king fishery is restricted. Learn more on our sockeye salmon guide, or browse the full slate of salmon fishing we coordinate across the peninsula.

Pairing kings and sockeye on the same trip means there's almost always something to fish for — which is exactly why the Kasilof rewards anglers who plan a multi-day stay rather than a single morning on the water.

ON THE WATER

FISHING THE KASILOF FROM MARLOW'S

Marlow's on the Kenai coordinates guided salmon trips on both the Kenai and the Kasilof Rivers. When you book a Kasilof day, we arrange an experienced local guide who knows the river's drifts, holding water, and current regulations — you just show up ready to fish.

The Kasilof is classically fished by drift boat, working the river with the current rather than running a motor — a quiet, effective way to cover king water. Gear is provided, and your guide handles the boat, the reads, and the logistics so the day is about fishing, not planning.

Most guests don't fish the Kasilof in isolation. Our fishing packages build the Kasilof into a wider Kenai Peninsula trip — pairing it with Kenai River salmon and trout days, ocean charters, and fly-outs. See the full range of trips on our guided fishing page.

YOUR HOME BASE

THE LODGE AS YOUR KASILOF BASE

Marlow's on the Kenai is a family-run riverfront lodge in Sterling, Alaska, owned and operated by Dan Rusk. It sits directly on the Kenai River, about 30 minutes from the Kasilof — close enough to fish either river on a guided day and still sleep on the water every night.

The property has four riverfront cabins, each with a full kitchen, plus private fishing docks and a fish cleaning station. With a 4.94 out of 5 guest rating, it's personal and uncrowded — the opposite of a roadside motel. Between guided trips you can fish the dock, clean and process your catch on site, and settle in by the river.

For anglers who want the whole trip handled, the Bucket List Package is a 5-day, 6-night all-inclusive stay starting from $3,000 per person — bundling lodging, guided fishing, gear, and fish processing into one booking.

EXPLORE OUR CABINS

TRAVEL

GETTING HERE

Marlow's is fully road-accessible. It's about a 3-hour drive south from Anchorage along the Seward and Sterling Highways — one of the most scenic drives in North America — through the Chugach Mountains and across the Kenai Peninsula.

If you'd rather fly, the Kenai Municipal Airport is about 40 minutes from the lodge, with daily service from Anchorage. From either arrival point, the lodge is an easy drive, and the Kasilof River is roughly 30 minutes further south — well within reach for a full day of guided king fishing.