Don’t miss Gamble Garden’s annual Halloween event. Family fun with face painting, crafts, trivia, scavenger hunt, tricks and treats, plus more. Palo Alto Junior Museum & Zoo will showcase Eloise — the cutest opossum in the Bay Area — and Eloise’s zoo buddies. Start your Halloween celebration at Gamble! ADULT (18+): $36 Members (use code IRIS) / $45 Non-members CHILD (2-17): $44 Members (use code IRIS) / $55 Non-members INFANT (1 and under): FREE Gamble Garden Members receive a discount for this event! Members, enter promotion code IRIS at checkout to receive your discount. Registration lists are checked with member lists. You may be asked to confirm your membership in a follow up email. If you are not a Gamble Member, take advantage of our Family Membership Promo! You’ll receive a Dual-Family Membership for 1 year for only $40 (regular price $125!) which makes you eligible to receive 20% off your Halloween tickets now. Offer expires October 25, 2025. Become a Family Member for $40 All sales final. No refunds. Ideal for guests of all ages. All guests, regardless of age, must have a paid ticket to enter. This event is held entirely outdoors. Gamble Garden reserves the right to c