| Event: | Four Hills Tournament |
| Venues: | Schattenbergschanze, Bergiselschanze, Große Olympiaschanze, Paul-Ausserleitner-Schanze |
| Location: | Germany, Austria |
| Dates: | – |
| Competitors: | 96 |
| Nations: | 15 |
| Gold: |  Veikko Kankkonen |
| Silver: | Dieter Neuendorf |
| Bronze: |  Bjørn Wirkola |
| Prev: | 1964–65 |
| Next: | 1966–67 |
At the 14th annual Four Hills Tournament, Veikko Kankkonen became the only second athlete to win the tournament more than once, after he already emerged victorious two years before.
The national groups of Germany and Austria only competed at the two events in their respective countries.
| Nation | Number of Athletes | Athletes |
|---|---|---|
| 10 (+5) | Günther Göllner, Wolfgang Happle, Heini Ihle, Franz Keller, Helmut Kurz, Dieter Müller, Henrik Ohlmayr, Oswald Schinze, Georg Thoma, Helmut Wegscheider National Group: Max Bolkart, Udo Pfeffer, Helmut Reicherts, Alfred Winkler, Hias Winkler | |
| 7 (+8) | Reinhold Bachler, Max Golser, Sepp Lichtenegger, Peter Müller, Baldur Preiml, Herbert Schiffner, Willi Schuster National Group:Walter Bründlinger, Willi Egger, Fritz Gamweger, Johann Grander, Albert Haim, Waldemar Heigenhauser, Willi Köstinger, Helmut Voggenberger | |
| 4 | Rudolf Höhnl, Josef Matouš, Dalibor Motejlek, Jiří Raška | |
| 7 | Dieter Bockeloh, Bernd Karwofski, Peter Lesser, Karl-Heinz Munk, Dietmar Neuendorf, Horst Queck, Wolfgang Schüller | |
| 7 | Niilo Halonen, Seppo Hannula, Harri Jussilainen, Veikko Kankkonen, Paavo Lukkariniemi, Topi Mattila, Risto Tarkkila | |
| 4 | Maurice Arbez, Alain Macle, Jean-Marie Poirot, Gilbert Poirot | |
| 3 | László Csávás, László Gellér, Mihály Gellér | |
| 4 | Giacomo Aimoni, Mario Ceccon, Bruno De Zordo, Nilo Zandanel | |
| 4 | Lars Grini, Hans Olav Sørensen, Erling Stranden, Bjørn Wirkola | |
| 6 | Józef Kochel, Józef Kocyan, Antoni Łaciak, Józef Przybyła, Andrzej Sztolf, Piotr Wala | |
| 4 | Aleksandr Ivannikov, Juri Subarev, Mikhail Veretennikov, Koba Zakadze | |
| 6 | Kurt Elimä, Sven Magnusson, Ulf Norberg, Mats Östman, Kjell Sjöberg, Rolf Strandberg | |
| 6 | Alois Kälin, Richard Pfiffner, Heribert Schmid, Urs Schönl, José Wirth, Sepp Zehnder | |
| 4 | John Balfanz, Randy Garreton, Dave Hicks, Dave Norby | |
| 7 | Peter Eržen, Otto Giacomelli, Janez Jurman, Marian Koprivsek, Miro Oman, Marjan Pečar, Ludvik Zajc | |
Schattenbergschanze, Oberstdorf
30 December 1965[1]
| align=Center | Rank ! | Name | Points |
|---|---|---|---|
| 1 | Veikko Kankkonen | 213.8 | |
| 2 | Dieter Neuendorf | 212.9 | |
| 3 | Paavo Lukkariniemi | 205.1 | |
| 4 | Bjørn Wirkola | 203.0 | |
| 5 |  John Balfanz | 201.5 | |
| 6 | Aleksandr Ivannikov | 200.4 | |
| 7 | Dalibor Motejlek | 200.0 | |
| 8 | Jan Matouš | 198.4 | |
| 9 |  Piotr Wala | 197.7 | |
| 10 | Günther Göllner | 194.5 | |
| Jiří Raška | 194.5 | ||
Große Olympiaschanze, Garmisch-Partenkirchen
1 January 1966[2]
| align=Center | Rank ! | Name | Points |
|---|---|---|---|
| 1 | Paavo Lukkariniemi | 215.3 | |
| 2 | Bjørn Wirkola | 212.6 | |
| 3 | Veikko Kankkonen | 210.1 | |
| 4 | Niilo Halonen | 207.1 | |
| 5 | Günther Göllner | 206.8 | |
| 6 | Dieter Neuendorf | 206.2 | |
| 7 | Henrik Ohlmayr | 205.1 | |
| 8 | Jan Matouš | 204.4 | |
| 9 | Harri Jussilainen | 203.7 | |
| 10 | Bernd Karwofski | 203.6 | |
Bergiselschanze, Innsbruck
2 December 1966[3]
| align=Center | Rank ! | Name | Points |
|---|---|---|---|
| 1 | Dieter Neuendorf | 226.1 | |
| 2 | Veikko Kankkonen | 209.9 | |
| 3 | Günther Göllner | 209.0 | |
| 4 | Jan Matouš | 208.6 | |
| 5 | Paavo Lukkariniemi | 208.3 | |
| 6 | Mikhail Veretennikov | 204.9 | |
| 7 | Peter Lesser | 203.7 | |
| 8 | Jani Mattila | 203.2 | |
| 9 | Dave Hicks | 202.1 | |
| 10 | Heini Ihle | 201.9 | |
Paul-Ausserleitner-Schanze, Bischofshofen
6 January 1966[4]
| align=Center | Rank ! | Name | Points |
|---|---|---|---|
| 1 | Veikko Kankkonen | 235.7 | |
| 2 | Bjørn Wirkola | 227.2 | |
| 3 | Dieter Neuendorf | 221.3 | |
| 4 |  Kurt Elimä | 219.9 | |
| 5 | Jiří Raška | 217.8 | |
| 6 | Peter Eržen | 215.3 | |
| 7 | Hans Olav Sørensen | 214.9 | |
| 8 | Seppo Hannula | 214.8 | |
| 9 | Henrik Ohlmayr | 213.7 | |
| 10 | Erling Stranden | 212.2 |
| align=Center | Rank ! | Name | Oberstdorf | Garmisch-Partenkirchen | Innsbruck | Bischofshofen | Points |
|---|---|---|---|---|---|---|---|
| 1 | Veikko Kankkonen | 1st | 3rd | 2nd | 1st | 869.5 | |
| 2 | Dieter Neuendorf | 2nd | 6th | 1st | 3rd | 866.5 | |
| 3 | Bjørn Wirkola | 4th | 2nd | 13th | 2nd | 843.0 | |
| 4 | Paavo Lukkariniemi | 3rd | 1st | 5th | 20th | 828.7 | |
| 5 | Henrik Ohlmayr | 16th | 7th | 17th | 9th | 806.8 | |
| 6 | Dalibor Motejlek | 7th | 16th | 15th | 14th | 795.6 | |
| 7 | Hans Olav Sørensen | 14th | 18th | 24th | 7th | 789.6 | |
| 8 | Jiří Raška | 10th | 19rd | 34th | 5th | 787.1 | |
| 9 | Josef Matouš | 8th | 8th | 4th | 40th | 786.4 | |
| 10 | Piotr Wala | 9th | 24th | 20th | 13th | 782.2 | |