The single-entry fee increases for Radium Hot Springs as of January 3, 2023. For an adult (18 to 64), in 2022 the fee was $8. In 2023, the fee is $16.50. For a senior (65 and over), in 2022 the fee was $7. In 2023, the fee is $14.25. For a youth (3 to 17), in 2022 the fee was $6.75. In 2023, the fee is $14.25. For a child (under 3), in 2022 the fee was free. In 2023, the fee is free. For a family, in 2022 the fee was $24.50. In 2023, the fee is $53.00.