Corvallis is recognized as a Tree City USA. The city has at least 47 public parks within and adjacent to the city limits. Some of them are:
- Alan Berg Park located east of the Willamette River, south of highway 34
- Arnold Park located at NW Harrison Blvd and NW Merrie Dr.
- Avery Park located at SW 15th and SW Avery Park Dr.
- Bald Hill Park located off NW Oak Creek Dr. (behind the Benton County Fairgrounds)
- Bruce Starker Arts Park & Amphitheater located on SW 45th St. off SW Country Club Dr.
- BMX Track located at Highway 99W and Chapman Place
- Central Park located at SW 6th and NW Monroe Ave.
- Chepenefa Springs Park located at the end of NW Daylilly Ave.
- Chintimini Park located at NW 27th St. and NW Tyler Ave.
- Chip Ross Park located at the end of NW Lester Ave.
- Cloverland Park located at NW 29th Street and NW Garfield Ave.
- Corl House 3975 NW Witham Hill Dr.
- Eric Scott McKinley Skate Park located at SW 1st St. and SW B Ave. under Oregon Highway 20/34 Underpass
- Crystal Lakes Sports Fields & Kendall Natural Area located at the end of Fisher Lane off SE Crystal Lake Dr.
- Forest Dell Park located at NW Highland Dr. and NW Highland Dell Dr.
- Franklin Square Park located at NW 15th St. and NW Taylor Ave.
- Garfield Park located at NW 11th St. and NW Cleveland Ave.
- Riverfront Commemorative Park
Off-leash dog parks
- Corvallis Fenced Dog Park entire enclosed area at 3rd & B Streets
- Bald Hill Natural Area areas north and west of the barn ONLY
- Chip Ross Park entire park is off-leash
- Martin Luther King Jr. Park open fields south of the multi-modal path, EXCEPT ball fields
- Willamette Park entire park EXCEPT sports fields, playground and shelter areas
- Woodland Meadow Park west side of the park ONLY
- Crystal Lake Sports Fields turf areas from November to March ONLY; dogs must be on leash near the boat ramp
Parks that are NOT dog-friendly, even on-leash
- Central Park Chintimini Park Franklin Square Park Lily Park Washington Park (dogs prohibited in the playground area only, otherwise allowed on leash)
- All other parks are dog-friendly as long as they are on-leash. PLEASE clean up after your dog.