Animal Training 201: Youth ages 13 to 18 explore careers at Sea Life Park, 8:30 to 10:30 a.m. Costs $15. Call 259-6476.
Keiki Fun Fair: Shriners Hospital invites families for a free day of fun, 10 a.m. to 2:30 p.m. on the lawn, 1310 Punahou St. Entertainment by Brother Noland and "Legends in Concert" performers; Kidsports Hawaii's play area; pony rides and games for kids. Call 951-3606.
"The Lobster's Tale": Use your detective skills in the Murder Mystery at the Waikiki Aquarium, 7 to 9:30 p.m. Costs $8 adults, $7 kids. Register by mail. Call 923-9741.
Enviro Art: Create art and treasures from natural items with the artist Adriano, 9:30 to 11:30 a.m. at the Hawai'i Nature Center. Costs $5. Reserve at 955-0100.
Tropical plant nature walk: 10 a.m. Saturdays and 1 p.m. Sundays at Ho'omaluhia Botanical Garden. Free. Bring walking shoes, insect repellent and rain gear. Call 233-7323 for reservations.
Train rides: Enjoy a 90-minute ride through Ewa 12:30 and 2:30 p.m. Sundays with the Hawaiian Railway Society, 91-1001 Renton Road. Passengers should arrive a half hour before departure time. Costs $8 general, $5 seniors and children. Call 681-5461 for reservations.
Summer Sea Series: Children ages 9 to 12 encounter marine life and enjoy stories and crafts, 9 to 11 a.m. Aug. 12 to 15 at Sea Life Park. Costs $10. Call 259-6476 for more information.
Honolulu Zoo Summer Explorers: Weeklong adventure for children ages 5 to 12 begins Aug. 12. Last session begins Aug. 26. Tuition $160. For registration form, call 971-7195.
Arts for Kids: The Volcano Art Center has puppet-making, performing arts and other activities for children ages 10 through 12, 8 a.m. to 5 p.m. Aug. 12 through 16. Session for ages 7 to 9 will be Aug. 19 23. Call 967-8222, Big Island, for a brochure.
Honolulu Boy Choir: Boys ages 7 to 12 may audition. Also, the choir plans a reunion. Leave your name, address and telephone number at 596-7464.