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Clackamas County

Alder Flat Trail #574

Easy

Alder Flat Trail #574

00:40

2.33km

60m

Hiking

Embark on an easy hike along the Alder Flat Trail #574, a 1.4-mile (2.3 km) route that takes about 40 minutes to complete. You will gain 182 feet (55 metres) in elevation as you explore a landscape shaped by the 2020 Riverside Fire. While much of the forest shows signs…

Last updated: April 23, 2026

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Your route passes through a protected area

Please check local regulations for:

Mount Hood National Forest

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1

891 m

Alder Flat Trail

Highlight (Segment) • Trail

A historically and naturally rich experience in the beautiful setting of Mount Hood National Forest. Follow the old trail used by pioneers and settlers traveling west in the 19th century. …

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2.33 km

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Way Types & Surfaces

Way Types

2.32 km

Surfaces

2.32 km

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Elevation

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Weather

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Today

Monday 25 May

18°C

7°C

83 %

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Max wind speed: 16.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to hike the Alder Flat Trail #574?

The Alder Flat Trail #574 is a relatively short hike. Most people can complete the out-and-back route in about 40 minutes, though you might want to allow more time to enjoy the Clackamas River at the end.

Is the Alder Flat Trail #574 suitable for beginners or families with children?

Yes, this trail is consistently rated as easy and is suitable for most fitness levels, including beginners and families. Its short length and modest elevation changes make it very accessible. However, be aware that some sections have uneven terrain due to fire damage.

What is the terrain like on the Alder Flat Trail #574?

The trail is generally flat with a gradual downhill section leading to the Clackamas River. You'll encounter areas impacted by the 2020 Riverside Fire, featuring burned forest with tall standing trees. There are also marshy sections with wooden walkways (some of which may be damaged) and a small section of unburned forest before reaching the sandy and rocky banks of the river.

What are the parking options for the Alder Flat Trail #574 trailhead?

Specific parking details are not provided, but the trail is located in the Mount Hood National Forest near Ripplebrook, Oregon. Hikers typically access the trailhead by car. It's always a good idea to arrive early, especially on weekends, to secure a spot.

Are dogs allowed on the Alder Flat Trail #574?

While not explicitly stated, trails in the Mount Hood National Forest generally allow dogs, usually on a leash. It's best practice to keep your dog leashed to protect wildlife and ensure a pleasant experience for all hikers.

Do I need a permit or pay an entrance fee to hike the Alder Flat Trail #574 or enter Mount Hood National Forest?

The Alder Flat Trail #574 is located within the Mount Hood National Forest. While there isn't typically an entrance fee for the forest itself, some trailheads or recreation sites may require a Northwest Forest Pass or a day-use fee. It's advisable to check the official Mount Hood National Forest website for the latest regulations before your visit.

What is the best time of year to hike the Alder Flat Trail #574?

The trail is enjoyable during most seasons. Spring and fall offer pleasant temperatures and potentially wildflowers. Summer is ideal if you plan to swim in the Clackamas River. Hiking in winter is possible, but be prepared for colder weather and potential snow or ice, which could make some fire-damaged sections more challenging.

What can I expect to see along the route?

The trail leads through a landscape significantly impacted by the 2020 Riverside Fire, offering a unique perspective on forest recovery. You'll pass through burned areas, some marshy sections, and a small patch of unburned forest. The highlight is the destination: a picturesque bend of the Clackamas River, popular for swimming and offering hike-in campsites. The trail itself is known as Alder Flat Trail.

Does the Alder Flat Trail #574 intersect with other well-known paths?

Yes, the route primarily follows the Alder Flat Trail #574. It also briefly intersects with sections of the Cascading Rivers Scenic Bikeway.

Are there any specific hazards to be aware of due to the 2020 Riverside Fire?

Yes, hikers should exercise caution. While much of the trail has been repaired, there may still be hazards in burned areas such as new trees across the path and missing boardwalks. Always be aware of your surroundings and watch your footing.

Is the Alder Flat Trail #574 a loop trail or an out-and-back?

The Alder Flat Trail #574 is an out-and-back trail. You hike to the Clackamas River and then return along the same path to the trailhead.

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