Free museums and attractions in Portland

11 listings in Portland, OR: always-free spots and free admission days. Each one checked against its official source, every catch spelled out.

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Today 2 listings

AttractionsFree (worth about $10)

International Rose Test Garden in Washington Park: always free

Daily, 5am–10pm

International Rose Test Garden, Washington ParkPortland

More than 10,000 roses of hundreds of varieties fill the terraced beds of the oldest continuously operating rose test garden in the U.S., with views of the city and Mount Hood. Roses bloom late May through October, but the garden is free and open daily, 5am–10pm. Paid guided tours are optional; parking lots charge, and the Washington Park free shuttle isn't running right now.

Verified Oct 27 · explorewashingtonpark.org

No catch

AttractionsFree (worth about $10)

Hoyt Arboretum: 12 miles of free trails through 2,300 kinds of trees

Daily, 5am–10pm (visitor center 10am–4pm)

Hoyt ArboretumPortland

Portland's 'museum of living trees' on a Washington Park ridgetop is always free to visit, with 12 miles of trails, more than 2,300 kinds of trees, all three species of redwood and strong fall color. The visitor center (10am–4pm) hands out free maps and activities in English and Spanish, and free public tours and hikes run seasonally. Parking lots charge.

Verified Oct 27 · explorewashingtonpark.org

No catch

Tomorrow 3 listings

AttractionsFree (worth about $15)Eligibility applies

Free admission at the Oregon Historical Society museum for Multnomah County residents

Monday–Saturday 10am–5pm, Sunday noon–5pm

Oregon Historical Society MuseumPortland

The Oregon Historical Society's downtown museum has three floors of permanent and traveling exhibits on Oregon's history. Since Multnomah County voters passed the OHS levy in May 2026, admission is free for every county resident who shows proof of residency. Open Monday–Saturday 10am–5pm and Sunday noon–5pm.

Verified Oct 27 · ohs.org

Catch: Multnomah County residents only: bring proof of residency

AttractionsFree (worth about $10)

Pearson Air Museum at Fort Vancouver: always free

Tuesday–Saturday, 9am–4pm

Pearson Air Museum, Fort Vancouver National Historic Site

See five early 20th-century airplanes, hand-painted murals and exhibits on the history of Pearson Field, from military airfield to civilian field, at this National Park Service museum. Free parking next door.

Verified Oct 27 · National Park Service

No catch

AttractionsFree (worth about $15)Eligibility applies

Free Oregon Historical Society admission for up to four with a SNAP or WIC EBT card

Monday–Saturday 10am–5pm, Sunday noon–5pm

Oregon Historical Society MuseumPortland

Anyone with an Oregon Trail (SNAP) or WIC EBT card gets free admission for up to four people at the Oregon Historical Society museum downtown, plus 10% off in the museum store. Show the card at the admissions desk. Open Monday–Saturday 10am–5pm and Sunday noon–5pm.

Verified Oct 27 · ohs.org

Catch: Show a SNAP or WIC EBT card at the desk · Up to four people per card

This weekend 1 listings

AttractionsFree (worth about $10)Happening now

Free art exhibit at Reed College's Cooley Gallery: Rose Salane, Afterlife in Public

Thursday–Sunday, noon–5pm, through Dec 10

Douglas F. Cooley Memorial Art Gallery, Reed CollegePortland

Reed College's Cooley Gallery, inside the Hauser Memorial Library, is free and open to the public. Through Dec 10 it shows Rose Salane's new multi-channel video installation, filmed in Portland around a pair of Princess Diana's shoes, magic shows and the city's fading malls. Open Thursday–Sunday, noon–5pm; parking on campus is free.

Verified Oct 27 · reed.edu

No catch

Coming up 1 listings

AttractionsFree (worth about $10)

Free Washington state parks day on Veterans Day: no Discover Pass needed

Wed, Nov 11 · check hours

Washington state parks (statewide, including Clark County)Portland

On Wednesday, Nov 11, you don't need a Discover Pass to park at Washington state parks or on state Fish and Wildlife and Natural Resources lands, including those in Clark County. Sno-Park permits are still required.

Verified Oct 27 · parks.wa.gov

No catch

Always free 4 listings

AttractionsFree (worth about $50)Eligibility applies

My Discovery Pass: free museum, garden and theater tickets with a Multnomah County Library card

Reserve online any time; pass dates vary by venue

Multnomah County Library (online reservations)Portland

Multnomah County Library cardholders can reserve free passes online to local attractions, including the Portland Art Museum (two adults), Portland Japanese Garden (two adults and up to eight kids), Oregon Jewish Museum (four people), Japanese American Museum of Oregon, OMSI Community Science Nights, Oregon State Parks day parking, and shows from Portland Opera, Portland Center Stage and Northwest Children's Theater. Passes are limited and go fast.

Verified Oct 27 · multcolib.org

Catch: Multnomah County Library card required · Reserve online; passes are limited · The cardholder who reserved must be there to use it · Once printed or downloaded, only library staff can cancel it

AttractionsFree (worth about $40)Eligibility applies

Cultural Pass Express: free attraction passes with a Clackamas County (LINCC) library card

Reserve online; passes by date

Clackamas County libraries (LINCC, online reservations)Portland

Libraries in Clackamas County (LINCC) cardholders 18 and older can reserve free passes through Cultural Pass Express, including Portland Japanese Garden (two adults and up to eight kids), Lan Su Chinese Garden, Pittock Mansion, Leach Botanical Garden, Crystal Springs Rhododendron Garden, the Oregon Historical Society, the World Forestry Center (four people), Clackamas County Parks parking and the End of the Oregon Trail Interpretive Center, plus a limited number of live performance passes. How many people each pass admits and how often you can use it vary by venue.

Verified Oct 27 · lincc.ent.sirsi.net

Catch: LINCC library card in good standing, age 18+ · Reserve online; passes are limited · Limits per venue (e.g. once a month or once a year)

AttractionsFree (worth about $30)Eligibility applies

WCCLS Adventure Pass: free attraction passes with a Washington County library card

Reserve online up to 4 weeks ahead

Washington County Cooperative Library Services (online reservations)Portland

Washington County Cooperative Library Services cardholders 18 and older can reserve free passes to local attractions online, up to four weeks ahead. You can hold two reservations at a time and visit each venue once a year. Bring your pass and photo ID.

Verified Oct 27 · wccls.org

Catch: WCCLS library card required, age 18+ · Reserve online; passes are limited · Reservations can't be rescheduled or cancelled · Bring photo ID

AttractionsFree (usually $27.5)

Free First Thursday at the Portland Art Museum, 10am–7pm

First Thursday of each month, 10am–7pm

Portland Art Museum

On the first Thursday of every month, admission to the Portland Art Museum is free from 10am to 7pm (regular adult admission is $27.50), and programs at PAM CUT's Tomorrow Theater in Southeast Portland are free too.

Verified Oct 27 · portlandartmuseum.org

No catch