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Is Sunriver Nature Center & Observatory free with my membership?
Always call ahead. Rules change and each museum sets its own.
Sunriver Nature Center & Observatory honors ASTC (free entry; not within 90 miles of your home museum or home). Your card must show the program's logo, and many museums include programs only at certain membership levels.
57245 River Rd
| Program | Benefit | Details and restrictions | Source |
|---|---|---|---|
| ASTC | Free entry | If you buy a membership here, these levels include ASTC: Group: Family Membership, Family Plus Membership, Supporting Membership Not valid within 90 miles of your home museum or home. | On the ASTC list as of Oct 2026 · official list |
Directions · Website · Call ahead: (541) 593-4394