National parks are treasured for their natural beauty, and maintaining their cleanliness is a shared responsibility. Regulations for outdoor trash cans in national parks are designed to protect wildlife, prevent pollution, and ensure a pleasant experience for visitors.

Most national parks require trash to be disposed of in designated bear-proof or wildlife-resistant containers to prevent animals from accessing human food. Littering is strictly prohibited, and visitors are encouraged to pack out what they bring in, especially in backcountry areas. Some parks may have specific rules about separating recyclables from general waste.

Additionally, certain parks enforce "Leave No Trace" principles, which include proper waste management. Failing to follow these regulations can result in fines. Always check the specific rules of the park you're visiting, as guidelines may vary. By adhering to these regulations, we help preserve these natural wonders for future generations.