Yakima Sportsman State Park
"Sunnyside families may visit for a riverfront outing while in the Yakima area. The park is a manageable drive for those seeking a quiet place to picnic or watch birds."
A small Yakima River day-use park with picnic areas, river access, and wildlife viewing.
Fort Simcoe Historical State Park
"Sunnyside visitors can enjoy a scenic drive into the valley for a historic park experience. The site is a good destination for those looking for a low-key outdoor activity."
A restored 1850s military fort and historic park in the Yakima Valley.
Ginkgo Petrified Forest State Park
"Sunnyside families and road-trippers visit for an educational outing with easy access from the Yakima Valley. The park is especially appealing to those interested in natural history and photography."
A Columbia River park known for its world-class petrified wood, geology exhibits, and dramatic desert views.
Olmstead Place Historical State Park
"Sunnyside residents and visitors can reach the park for a family-friendly cultural stop within an hour. It is a good option for school trips and heritage-focused outings."
A preserved pioneer homestead and farm museum in the Kittitas Valley.
Goldendale Observatory State Park Heritage Site
"Sunnyside visitors may choose the observatory for a special evening excursion under darker skies. The park is especially appealing for school groups, families, and amateur astronomers."
A hilltop astronomy park known for public telescope programs and expansive Gorge views.