Six Flags Magic Mountain in Valencia, California holds the title of the world’s coaster capital, home to roughly 19 roller coasters and dozens of additional thrill, family, and water rides. Before you go, knowing the park’s height tiers can save your family hours of frustration at ride entrances and help you build a day that works for every member of your group — from toddlers on carousels to adults chasing the tallest steel coasters.
This guide organizes the park’s height requirements into clear tiers — from no-minimum family attractions all the way up to the most extreme thrill rides — and explains the supervising companion policy for shorter riders. Note that Six Flags Magic Mountain completed a significant transformation of its children’s area into Looney Tunes Land in 2026, which changed the ride lineup. Because individual attractions open, close, and change over time, we’ve structured the data by height category rather than by ride name to keep this guide useful year after year. Always confirm the current ride-by-ride list on the official Six Flags Magic Mountain website before your visit.
Stats at a Glance
- Total Rides: ~40
- Rides With Height Requirements: ~30
- Shortest Requirement: 33 in (84 cm)
- Tallest Requirement: 54 in (137 cm)
Height Requirements by Ride Type
No Minimum — Open to All Ages: A solid selection of carousels, gentle train rides, play areas, and slow-moving family attractions carry no posted height minimum. These are the go-to options for toddlers and very young children. Some no-minimum rides still ask unaccompanied small children to ride with an adult or guardian, so check signage at each entrance.
33 in / 84 cm — First Junior Thrills: A small number of junior rides occupy this tier, representing the first ‘real’ ride experience for children who’ve outgrown the no-minimum category. A supervising adult companion is typically required for children near this threshold.
36 in / 91 cm — Kids’ Rides: Several youth-oriented attractions — junior coasters and kid-friendly spinners, primarily in the park’s dedicated children’s area — require 36 inches (91 cm). These suit preschool and early elementary-age children. Some allow entry at a lower height when the child is accompanied by a qualifying companion who meets a taller threshold.
42 in / 107 cm — Family Thrill Zone: This tier includes suspended coasters, river rapids rides, and spinning attractions — where the park’s ‘big kid’ family experiences begin. It is a meaningful milestone for school-age children and opens up a noticeably wider range of rides. Select attractions at this tier allow entry at a lower height with a supervising companion.
48 in / 122 cm — The Main Thrill Tier: The largest cluster of attractions sits at 48 inches (122 cm), covering major coasters, drop towers, and the majority of the park’s headline experiences. Most guests who clear this height will have access to the bulk of what Six Flags Magic Mountain is famous for. On some rides in this group, children between approximately 36–47 in (91–119 cm) may qualify with a supervising companion.
52 in / 132 cm — Extreme Intensity: A small number of extreme attractions require 52 inches (132 cm), typically featuring very high G-forces or sustained airtime that place them beyond the standard 48-inch tier.
54 in / 137 cm — Full Park Access: The most demanding coasters and inversion-heavy rides require 54 inches (137 cm). Clearing this height unlocks virtually every attraction in the park. This tier includes high-speed launched coasters, multi-inversion steel coasters, and the park’s flagship thrills.
For the complete current list of every ride and its exact height requirement, visit sixflags.com/magicmountain.
Tips for Families Visiting Six Flags Magic Mountain
Measure at home before you go. Use a doorframe and a tape measure the morning you leave — Six Flags operators measure at each individual ride entrance, not at the park gate. Knowing exactly where your child stands prevents disappointment at the queue of a headline coaster.
Dress for measurement. Hair tied into buns, bulky shoes, and hats all affect the reading. Operators measure to the top of the head (hats excluded) and may ask riders to remove thick-soled footwear if inflation is suspected. Dress your child in everyday shoes, not platform sneakers.
Plan your day by tier, not by ride name. If your child is 42 inches tall, anchor your morning in the no-minimum and 36-inch zones, then graduate to the 42-inch tier. Building the day around realistic expectations keeps energy and morale high across the full visit.
Understand the Supervising Companion policy. Six Flags Magic Mountain uses a supervising companion (SC) system on select rides. A child who falls below a ride’s solo minimum but meets a lower ‘with companion’ threshold may still board, provided they ride with a guest who meets the ride’s higher companion height (typically 54 in / 137 cm). This varies by attraction — check the height board posted at each ride entrance or ask a team member.
Check for 2026 Looney Tunes Land updates. The park completed a major transformation of its children’s area in 2026, removing several longtime kids’ rides and replacing them with new Looney Tunes-themed attractions. If you are visiting with young children, confirm which new attractions are open and their height requirements on the official Six Flags Magic Mountain website before you go.
If a child is turned away. Ask a ride team member whether the child is borderline — a second measurement at the supervisor’s station is sometimes available. If they still don’t qualify, redirect to the park’s dedicated children’s zone, which offers a full range of attractions designed for smaller guests.
Best heights for full-day value. Guests 54 in (137 cm) and taller can access every height-restricted ride in the park. Guests 48 in (122 cm) and up have access to the vast majority of headline coasters. Guests 42 in (107 cm) and up can enjoy a well-rounded family day with a solid variety of rides.
Explore more: Theme Parks guide.
Six Flags Magic Mountain Height Requirements FAQs
What is the minimum height to ride at Six Flags Magic Mountain?
The shortest posted height minimum at Six Flags Magic Mountain is 33 inches (84 cm) for a junior coaster in the park’s children’s area. Many additional attractions — carousels, train rides, and play areas — have no height minimum at all, making the park accessible to guests of virtually any age.
Can kids under 48 inches ride anything at Six Flags Magic Mountain?
Yes, quite a bit. Kids under 48 inches (122 cm) can access all no-minimum attractions plus the 33-inch (84 cm), 36-inch (91 cm), and 42-inch (107 cm) tiers, which collectively account for a large portion of the park’s ride lineup. Some 48-inch solo-minimum rides also allow shorter children to board with a supervising companion who meets a higher height threshold — check the board at each ride entrance for specifics.
Does Six Flags Magic Mountain measure height at the gate or at each ride?
Height is measured at each individual ride entrance, not at the main park gate. Height boards are posted at every attraction’s queue entry. If you are unsure whether a child will qualify, ask a team member — and consider visiting Guest Services when you first arrive to ask about any pre-measurement wristband options the park may offer.
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Photo: Jeremy Thompson / CC BY 4.0, via Wikimedia Commons.