Visitor center hours are 8 a.m. to 4:30 p.m., Wednesday through Sunday. Avian tours take place on the pontoon boats at 8:45 a.m. and 10 a.m., Saturdays and Sundays. Pontoon boats depart for the Lake Discovery Tour to the west end of the lake at 11:15 a.m., Saturdays and Sundays. A twilight pontoon tour takes place just before dark on Saturdays. Each boat trip is $5. Bird walks are held every Monday and Friday at 9 a.m.; walks are about three hours long; free. Park entrance fees are $10 to $15 for each vehicle, $17 for non-electric camping sites, $25 for electric sites. Visit azstateparks.com for more information.