Forest Park (Portland, Oregon)

Park Expansive urban forest park in Portland

Portland’s Forest Park preserves thousands of acres of mixed forest and miles of trails, including the Wildwood Trail. Locals and visitors hike, trail-run and birdwatch inside the city.

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Forest Park in Portland, Oregon, is a large municipal forest reserve in the city’s northwest, established as a public park in the mid 20th century. It is one of the largest urban forest parks in the United States, preserving extensive forested slopes and stream corridors.

Land for the park was assembled through public acquisition during the first half of the 20th century and the area was formally designated as a city park in 1948, with continued expansion and trail development since then. The park has been managed for conservation, recreation and watershed protection.

Sits on the Tualatin Mountains/West Hills on Portland’s northwest side, stretching from near NW Portland neighborhoods into wooded hills above the Willamette River; main access points are along NW Thurman Street, Skyline Boulevard and the Macleay and Leif Erikson trailheads.

  • Size and trails: Covers roughly 5,000 acres and contains more than 70 miles of maintained trails, making it one of the largest urban forest reserves in the United States.
  • Access and trail conditions: Best entry points for visitors include the Lower Macleay Park trailhead and several trailheads along NW Thurman and Skyline Boulevard; trail conditions vary seasonally and can be muddy in winter.

What to See #

  • Wildwood Trail: A long-distance hiking route that runs through the park for about 30 miles, forming a continuous footpath used for day hikes and multi-day treks within the park.
  • Witch's Castle / Stone House: A well-known stone ruin along the lower Macleay Trail commonly called the Witch's Castle; it is a reinforced stone house foundation popular with day visitors and photographers.
Forest Park (Portland, Oregon)
Forest Park, Portland, OR, USA
45.5779, -122.7793

How to Get to Forest Park (Portland, Oregon) #

By car: multiple trailheads with small parking areas along NW Thurman St, NW Germantown Rd and other forest-margin roads. By public transit: TriMet buses serve routes to the park’s edges-consult TriMet maps for the closest stop to the trailhead desired.

Tips for Visiting Forest Park (Portland, Oregon) #

  • Enter the park via the Lower Macleay (Stone House) or the Wildwood Trailheads-these are the easiest entry points for classic routes.
  • Early morning on weekdays offers the silence and a chance to see songbirds and bobcats before trail traffic builds.
  • Mountain bikers should use designated trails (the 40-Mile Loop connections) and be courteous to hikers; trail maps are posted at main trailheads.

Best Time to Visit Forest Park (Portland, Oregon) #

Late spring through early autumn offers the most comfortable hiking conditions, while winter showcases mossy, damp forest scenes but brings muddy trails and shorter daylight.

Spring
March-May · 6-16°C
Greening trails, wildflower season, fewer mosquitoes early in the season.
Summer
June-September · 15-28°C
Driest and warmest; best for long hikes though some trails can be dusty.
Autumn-Winter
October-February · 2-12°C
Wet season-moss and streams at their most photogenic but trails can be muddy.

Weather & Climate near Forest Park (Portland, Oregon) #

Climate

Forest Park (Portland, Oregon)'s climate is classified as Warm-Summer Mediterranean - Warm-Summer Mediterranean climate with mild summers (peaking in August) and cold winters (coldest in January). Temperatures range from 1°C to 25°C. Abundant rainfall (1440 mm/year), wettest in December with a pronounced dry season.

Temperature & Rainfall
Temperature Range
25°
Warmest Month
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 7°C and lows of 1°C. Heavy rain (217 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

217 mm
Rainfall
3.0 m/s
Wind
Light Breeze

February

February is cold with highs of 10°C and lows of 1°C. Significant rainfall (171 mm).

Comfort

Feels Like Cold
C
Temperature
10°

Weather

171 mm
Rainfall
2.9 m/s
Wind
Calm

March

March is cold with highs of 12°C and lows of 2°C. Significant rainfall (147 mm).

Comfort

Feels Like Cold
C
Temperature
12°

Weather

147 mm
Rainfall
2.9 m/s
Wind
Calm

April

April is cold with highs of 15°C and lows of 4°C. Significant rainfall (102 mm).

Comfort

Feels Like Cold
C
Temperature
15°

Weather

102 mm
Rainfall
2.9 m/s
Wind
Calm

May

May is cool with highs of 18°C and lows of 6°C. Moderate rainfall (75 mm).

Comfort

12°
Feels Like Cool
12°C
Temperature
18°

Weather

75 mm
Rainfall
2.8 m/s
Wind
Calm

June

June is cool with highs of 21°C and lows of 9°C. Moderate rainfall (54 mm).

Comfort

15°
Feels Like Cool
15°C
Temperature
21°

Weather

54 mm
Rainfall
2.9 m/s
Wind
Calm

July

July is cool with highs of 24°C and lows of 11°C. The driest month with just 23 mm.

Comfort

18°
Feels Like Cool
18°C
Temperature
11° 24°

Weather

23 mm
Rainfall
3.0 m/s
Wind
Light Breeze

August

August is cool with highs of 25°C and lows of 10°C. Moderate rainfall (31 mm).

Comfort

18°
Feels Like Cool
18°C
Temperature
10° 25°

Weather

31 mm
Rainfall
2.8 m/s
Wind
Calm

September

September is cool with highs of 23°C and lows of 9°C. Moderate rainfall (61 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
23°

Weather

61 mm
Rainfall
2.6 m/s
Wind
Calm

October

October is cool with highs of 17°C and lows of 5°C. Significant rainfall (109 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
17°

Weather

109 mm
Rainfall
2.4 m/s
Wind
Calm

November

November is cold with highs of 10°C and lows of 3°C. Heavy rain (216 mm).

Comfort

Feels Like Cold
C
Temperature
11°

Weather

216 mm
Rainfall
2.8 m/s
Wind
Calm

December

December is the coolest month with highs of 7°C and lows of 1°C. The wettest month with heavy rain (234 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

234 mm
Rainfall
3.0 m/s
Wind
Light Breeze

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