Make the most of your time on Lake Harmony with Lake Harmony Watersports, where families can delve in activities such as wakeboarding, water skiing, wake surfing, and tubing. Water skiing and wakeboarding lessons are $85 for 20 minutes, and the hourly group rate for a maximum of six people is $175. The boat, gas, instructor, equipment, and insurance are included in these rates. Open seven days a week during the summer months.