Arizona State Parks and Trails announced it would raise entry fees to support park operations and maintenance. Here's when and how much you'll pay.

Tours at Kartchner Caverns State Park will rise from $23 to $30 for people age 14 and up, and tours at Riordan Mansion State Historic Park will rise from $12 to $18 for people age 14 and up.

Fees associated with visiting some of the state parks will increase.Arizona State Parks and Trails says the rise in costs stems from several factors including inflation and the addition of new amenities.

You will soon have to pay more to get into Arizona state parks and trails. Starting Feb. 25, park entrance fees will increase statewide. According to Arizona State Parks, the fee increase at entrances for camping and tours will go toward supporting park operations.