Lake Clark National Park & Preserve
AK

Lake Clark National Park & Preserve

Hours

Open 24 hours

Entrance Fee

Free

Trailie

Trailie

Build your Lake Clark itinerary

Tell Trailie your dates, pace, and interests — get a day-by-day Lake Clark National Park & Preserve plan with hikes, drives, and must-see stops.

Lake Clark at a glance

Best time
September
Trip length
3–5 days
Don't miss
Hike up Tanalian Mountain
Nearby city
Port Alsworth, AK

Explore this park

About Lake Clark National Park & Preserve

Lake Clark National Park and Preserve is a land of stunning beauty. Volcanoes steam, salmon run, bears forage, and craggy mountains reflect in shimmering turquoise lakes. Here, too, local people and culture still depend on the land and water. Venture into the park to become part of the wilderness.

No current NPS alerts

The National Park Service has no active alerts listed for Lake Clark National Park & Preserve. Conditions change quickly — check again before you go.

Source: National Park Service (as of Nov 4, 2026). Official Lake Clark National Park & Preserve page on nps.gov

Weather Information

Lake Clark has two distinct climate areas: the coast and the interior. The coast is wetter and experiences milder temperatures. The interior gets half to one fourth as much precipitation, but temperatures are hotter in summer and colder in winter. Frost and snow can occur any time parkwide, but are most common from September to early June. Lakes here typically begins freezing in November and melting in April. Ice conditions dictate whether planes need floats or skis to land on lakes.

Operating Hours

Lake Clark National Park and Preserve

The park and preserve are open 24 hours per day, seven days per week year round. However, visitor services are limited Labor Day through Memorial Day. Seasonal and temporary closures are listed by location on the Operating Hours & Seasons page.

  • MondayAll Day
  • TuesdayAll Day
  • WednesdayAll Day
  • ThursdayAll Day
  • FridayAll Day
  • SaturdayAll Day
  • SundayAll Day

Common questions

Planning Lake Clark

The summary above covers timing and highlights. These go deeper on reservations, crowds, and logistics.

No park-wide entry reservation is required for Lake Clark. Cave tours, campgrounds, or activity passes may still need advance booking — see Overview on this page for fees, hours, and what to book ahead.