本研究旨在瞭解大型重型機車休閒活動愛好者之參與現況，並探討不同背景變項之大型重型機車休閒活動愛好者在流暢體驗與休閒效益之差異，以及流暢體驗與休閒效益之相關情形。以立意隨機抽樣方法，對444位參加2009年3月28日全國大型重型機車嘉年華會的大型重型機車休閒活動愛好者進行問卷調查。以描述性統計，獨立樣本t檢定，單因子變異數分析與典型相關，對所得資料進行統計分析。所得結果如下：（一）大型重型機車休閒活動愛好者在流暢體驗與休閒效益的感受上皆屬於偏高的情形。（二）不同月收入，婚姻狀況，騎乘資歷，出遊同伴，騎乘時間，與是否加入車隊的大型重型機車休閒活動愛好者在流暢體驗感受有顯著差異。（三）不同月收入，婚姻狀況，出遊同伴，投入經費，與是否加入車隊的大型重型機車休閒活動愛好者在休閒效益有顯著差異。（四）大型重型機車休閒活動愛好者流暢體驗與休閒效益之間具有典型相關。本研究除根據所得結果提出解釋外，並針對推廣發展與後續研究提出建議。

　　The purpose of this study is to comprehensively understand the participating status of large motorbike riders with an emphasis on exploring the difference between flow experience and leisure benefits in different demographic variables of large motorbike riders. In this study a purposive random sampling method was used to investigate 444 large motorbike riders. The researcher used descriptive statistics, independent-sample t-test, One-way ANOVA, and canonical correlation to analyse the data by SPSS 12.0. The results of the study are as follows: 1) Both flow experience and leisure benefits of large motorbike riders are high; 2) there are significant distinctions in flow experience and leisure benefits between the riders and; 3) there exists a canonical correlation between flow experience and leisure benefits. The results of this study are helpful to researchers who are interested in understanding the character of large motorbike riders and could be used as references for further studies.