I’ll do my best to answer your question.

太平湖码头 (Taiping Lake Pier) is a popular tourist destination on Taiping Lake in China. As for the frequency of boat departures, it seems that they operate two rounds per day, with one morning round and one afternoon round during regular periods. However, please note that this information might be subject to change or vary depending on factors like weather conditions or special events.

Regarding your question about whether there are speedboats available in August, the answer is yes! During peak tourist season (usually June-August), Taiping Lake Pier offers boat rentals and guided tours, including speedboat options. These speedboats can accommodate groups of different sizes and offer a thrilling way to experience the lake’s scenic views.

Please note that it’s always best to check with the pier management or relevant authorities for up-to-date information on schedules, prices, and availability before planning your trip.