Woodland Park Zoo welcomes more than one million annual visitors to explore the natural world, inspiring conservation at home and around the planet. Woodland Park Zoo exhibits nearly 1,100 animals representing almost 300 different animal species—from tiny insects to the largest land mammal on the planet, the elephant. Woodland Park Zoo also offers tons of great summer camp opportunities and programs plus great events you don't want to miss! Military Discount $3 discount for valid US military ID holders and up to six (6) guests, available online and at zoo entrances. Must present valid active duty, veteran, retired, or dependent military ID for entry. This discount is for US military personnel only.