Aquaholics Watercraft Rental: Rents waverunners, pontoon boats, ski boats, and fishing boats. Located near Lake Travis.Capital Cruises: Offers recreational activities including dinner cruises, bat watching and sightseeing excursions, party boats, corporate outings, and boat rentals.Eriksen Marine: Offers service and boat repair; located on Lake Travis.Lake Austin Riverboats: Offers rides on sternwheel riverboats on Lake Austin. Also provides food and beverage services.Zilker Park Boat Rentals: Canoes and kayaks, for use on Town Lake. Rates and hours, maps, and eligibility requirements, plus a discount coupon for free rentals.