2010s

2010: Guest of Honour George R. R. Martin
16-17 October 2010, Camden Court Hotel, Dublin

2011: Guest of Honour John Higgins
15-16 October 2011, Camden Court Hotel, Dublin

2012: Guest of Honour Liz Williams
13-14 October 2012, Camden Court Hotel, Dublin
Visit the Octocon 2012 website

2013: Guests of Honour Richard K. Morgan and Gail Simone
12-13 October 2013, Camden Court Hotel, Dublin
Visit the Octocon 2013 website

2014:  No convention because Dublin hosted Eurocon (Shamrokon) in August

2015: Guests of Honour Emma Newman and Maura McHugh
9-11 October 2015, Camden Court Hotel, Dublin

2016: Guests of Honour Diane Duane, Peter Morwood and Rhianna Pratchett
14-16 October 2016, Camden Court Hotel, Dublin
Visit the Octocon 2016 website

2017: Guests of Honour Dan Abnett and Nik Vincent-Abnett
6-8 October 2017, Camden Court Hotel, Dublin
Visit the Octocon 2017 website

2018: Guests of Honour Pat Cadigan and Colleen Doran
19-21 October 2018, Crowne Plaza Hotel Blanchardstown, Dublin
Visit the Octocon 2018 website

2019: Guests Diane Duane, Peter Morwood, Ruth Frances Long and Peadar Ó Guilín
13 October 2019, Crowne Plaza Hotel Blanchardstown, Dublin
(One day only due to Dublin 2019, an Irish Worldcon, held in August.)
Visit the Octocon 2019 website