| Members | Free |
| Adults | $25 |
| Seniors (65+) | $23 |
| Children 6 and under | Free |
| Youths 7–17* | Free / $10* |
| Students (18+)** | $23** |
*Youths 7–17 admitted free weekends, weekdays after 3 pm, and Boston public school holidays; otherwise admission for youths is $10.
**Participants in the University Membership program receive free admission. NH and ME resident students also receive free admission.