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Hiking trails & Routes
United States
Washington
Thurston County

Perimeter and Maple Hollow Loop Trail

Moderate

3.1

(15)

33

hikers

Perimeter and Maple Hollow Loop Trail

02:10

8.44km

40m

Hiking

The Perimeter and Maple Hollow Loop Trail offers a delightful forest walk through Millersylvania State Park, perfect for a refreshing outing. This moderate 5.2-mile (8.4 km) hiking route takes you through lush old-growth evergreens and tall ferns, with only 121 feet (37 metres) of elevation gain, making it a great…

Last updated: June 9, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Millersylvania State Park

Waypoints

A

Start point

Parking

Get Directions

1

22 m

Millersylvania State Park — Lake and Forest Trails

Highlight • Trail

Millersylvania State Park has something for everyone - swimming beaches, kayak rentals, hiking trails, camping and glamping facilities, and two concession stands open all summer.

Tip by

2

6.29 km

Fen Way Boardwalk

Highlight (Segment) • Trail

This boardwalk through the marsh leads to the Millersylvania Retreat Center, located apart from the main park.

Tip by

3

7.19 km

Lakefront Boats and Bites

Highlight • Lake

A seasonal concession stand sells food and drinks in addition to renting out non-motorized boats for use on Deep Lake. A fun way to end the day! For hours and info, check: lakefrontboatsandbites.com

Tip by

B

8.44 km

End point

Parking

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Way Types & Surfaces

Way Types

7.63 km

803 m

Surfaces

5.99 km

2.09 km

181 m

142 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Today

Thursday 9 July

24°C

8°C

0 %

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Max wind speed: 13.0 km/h

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Frequently Asked Questions

Where is the Perimeter and Maple Hollow Loop Trail located?

This trail is located within Millersylvania State Park, near Olympia, Washington. It offers a scenic hike through the park's diverse landscapes.

What is the difficulty level of this hike?

The Perimeter and Maple Hollow Loop Trail is rated as moderate. With a distance of approximately 8.4 kilometers and minimal elevation gain, it's generally accessible but offers a good workout for hikers.

Is the trail dog-friendly?

Yes, dogs are welcome on the trails within Millersylvania State Park, including the Perimeter and Maple Hollow Loop. They must be kept on a leash at all times, and owners are responsible for cleaning up after their pets.

What kind of terrain can I expect on the route?

The trail winds through a lush forest environment, featuring old-growth evergreens, tall ferns, and potentially some giant stumps. You can expect well-maintained forest paths, and parts of the route may offer views of the lake or access to the waterfront.

Are there any entrance fees or permits required for Millersylvania State Park?

Yes, a Discover Pass is required for vehicle access to Millersylvania State Park. You can purchase a day pass or an annual pass online or at various vendors. This pass supports the maintenance of state parks and recreation lands.

What are the best times of year to hike this trail?

The trail is enjoyable year-round. Spring brings fresh greenery and wildflowers, while summer offers pleasant conditions for forest walks. Fall showcases beautiful foliage, and even winter provides a serene, moss-covered landscape, though some sections might be muddy.

What points of interest will I see along the way?

The route takes you through various scenic areas of Millersylvania State Park. You'll experience the Millersylvania State Park — Lake and Forest Trails, and pass by the unique Fen Way Boardwalk. There's also the Lakefront Boats and Bites area, offering lakeside views.

Does this trail connect with other paths?

Yes, the route incorporates sections of several official trails within Millersylvania State Park. You'll find yourself on parts of the Perimeter Trail, Maple Hollow Loop, The Loop, Old Growth Lane, Fen Way Boardwalk, Fitness Trail, Bentley Trail, and Orchard Way.

Is the Perimeter and Maple Hollow Loop Trail suitable for families with children?

Yes, the trail's moderate difficulty and engaging forest scenery make it a good option for families. The relatively flat terrain and interesting natural features can keep younger hikers entertained.

Where can I park to access the trailhead?

Parking is available within Millersylvania State Park. Follow signs for parking areas near the main trailheads. Remember that a Discover Pass is required for vehicle access to the park.

Are there any facilities or amenities nearby?

Millersylvania State Park offers various amenities, including restrooms and picnic areas. For food and drink, the Lakefront Boats and Bites area provides options. Additional cafes and services can be found in nearby towns like Olympia.

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