Meeting dates & deadlinesHomeCANVASCANVAS 2026: Nov. 1 - 4, 2026 | Portland, ORDec. 18, 2025Special sessions, tour & workshop proposals openFeb. 6, 2026Symposia/topical session initiation deadlineFeb. 20, 2026Cross Divisional Symposia and Special Session proposals deadlineMarch 10, 2026Abstract submissions openMarch 27, 2026Tour & workshop proposals deadlineApril 1, 2026Meeting and Reception space requests openMay 1, 2026Registration opensJune 9, 2026Early abstract submission deadline at 4:00 p.m. CT (price increases June 10)June 23, 2026Final in-person abstract submission deadline at 4:00 p.m. CTIn-person abstracts must be initiated and paid by this dateAbstracts can be edited through Nov. 4 July 15, 2026Early Meeting and Reception space submissions deadline (price increases July 16)Aug. 6, 2026Meeting and Reception space submissions deadlineSep. 23, 2026Early registration deadline (price increases Sep. 24)Final virtual abstract submission deadlineVirtual abstracts must be initiated and paid by this date Oct. 7, 2026Standard registration deadline (price increases Oct. 8)Hotel reservation deadlineHotel late cancellation deadline (up to 2 nights room and tax charged if you cancel after this date) Oct. 22, 2026Virtual presentation uploading deadline for prerecorded oral, poster, and E-poster filesOct. 23, 2026Refund request deadline for registration feesTours and workshops registration deadline (check the schedule to see which ones )Nov. 1-4, 2026CANVAS 2025 - Portland, OR