# Maine Warrior Gym > Portland, Maine's premier indoor activity center for kids, offering ninja warrior training, parkour classes, birthday parties, summer camps, and open gym sessions. Maine Warrior Gym is an indoor ninja warrior and parkour training facility located at 333 Clark's Pond Parkway in South Portland, Maine. We offer a fun, challenging alternative to gymnastics and trampoline parks for kids and families. Our programs are built on the philosophy of "Make People Feel Awesome" — creating an environment where every child, regardless of experience level, can build confidence, strength, and resilience. ## Programs & Services - [Youth Ninja Squad](/youth-ninja-squad): Ninja warrior and parkour training classes for kids ages 5-16, offered on a flexible monthly membership basis. - [Birthday Parties](/birthday-parties): Active indoor birthday party packages for kids ages 4+, featuring obstacle courses and ninja challenges. - [Open Gym](/open-gym): Drop-in ninja play sessions for all ages. Walk-ins welcome — no membership required. - [Ninja Camp](/ninja-camp): Summer camps and school vacation camps with full-day and half-day options for kids. - [Field Trips](/field-trips): School and group field trips for kids in Greater Portland, Maine. - [Wee Ninja](/wee-ninja): Toddler ninja social play for ages 2-4. - [Adult Classes](/adult-classes): Ninja warrior and parkour training for adults. - [Competitive Team](/competitive-team): Competitive ninja warrior team training for dedicated athletes. - [Tricking Class](/tricking-class): Acrobatic martial arts and tricking sessions. - [Homeschool](/homeschool): Physical education and ninja training for homeschool groups. - [Date Night](/date-night): Parents' night out with supervised ninja activities for kids. - [Gift Cards](/gift-cards): Gift cards for classes, parties, and open gym sessions. ## Information - [Schedule](/schedule): Full class schedule with times and age groups. - [Events](/events): Upcoming ninja camps, competitions, Parents Night Out, and special events. - [FAQs](/faqs): Frequently asked questions about classes, memberships, parties, and more. - [Membership](/membership): Sign up for monthly ninja warrior and parkour classes. - [Videos](/videos): Watch ninja warrior action and gym highlights. - [Mission](/mission): Our story, philosophy, and why we do what we do. - [Discovery Day](/discovery): Schedule a free trial class. - [Summer Surge](/summer-surge): Summer membership upgrade and special offers. ## Activities - [Coloring Pages](/activities/coloring-pages): Free printable ninja-themed coloring pages for kids. - [Ninja Mad Libs](/activities): Interactive fill-in-the-blank ninja stories for kids. ## Blog - [Why Ninja Warrior Is the Fastest Growing Youth Sport](/blog/fastest-growing-youth-sport): Exploring the rise of ninja warrior training among kids. - [Help Your Child Gain Confidence](/blog/help-child-gain-confidence): How ninja training builds self-esteem and resilience. - [Ninja Warrior vs. Gymnastics](/blog/ninja-warrior-vs-gymnastics): Comparing ninja warrior training to traditional gymnastics. - [Indoor Activities in Portland, Maine](/blog/indoor-activities-portland-maine): Rainy day and winter activity ideas for kids. - [No Experience Needed](/blog/no-experience-needed): Why kids of all skill levels can succeed at ninja training. ## Legal - [Privacy Policy](/privacy-policy): How we collect, use, and protect your personal information. - [Terms & Conditions](/terms-and-conditions): Membership terms, liability waiver, gym rules, and SMS program terms. - [Waiver](/waiver): Electronic liability waiver required for all participants. ## Optional - [RSS Feed](/rss): Stay updated with our latest blog posts and announcements.