Slinky Dog Dash With a Kid Right at 38 Inches: When to Ride

Published September 21, 2026

If your child only just clears Slinky Dog Dash’s 38-inch height requirement, don’t open your Hollywood Studios morning with it. Get them measured and confirm they still want to ride. Then use Early Theme Park Entry or the last hour of the night for standby, or use a Multi Pass return time you booked in advance. Skip the midday standby line. It’s the worst version of this ride, and it’s even worse when there’s a real chance your kid gets turned away at the front.

A kid right at 38 inches brings two risks most families don’t plan for: they might not pass the measurement, and they might not want to ride once they see the coaster up close. Plan around both.

Why a borderline kid changes the plan

For a family that knows everyone can ride, the Slinky plan is simple: ride it first thing or book it early. With a kid sitting right at the line, things can go wrong in two ways:

If either happens after you’ve sprinted to Toy Story Land at opening or used a hard-won return time, you’ve spent your best window on nothing. So make sure they can ride before you commit anything to it.

Step one: measure at home, then again in the park

Measure your child at home with the shoes they’ll wear in the park. If they’re comfortably over 38 inches, go ahead and plan around Slinky. If they’re within about half an inch, treat it as a maybe until a Cast Member confirms it.

Once you’re in the park, ask the Cast Member at the Slinky entrance to measure your child before you join the line. It takes seconds, it settles the question, and it saves you from waiting an hour only to be turned away at the front.

Best times to ride Slinky with a borderline kid

1. Early Theme Park Entry, if you’re near the front of the crowd. For resort guests this is often the best free Slinky ride of the day. It only works if you’re one of the first eligible guests in and you walk straight to Toy Story Land. If you arrive in the middle of the pack, the line may already be long. Switch to something else instead of joining it.

2. The final hour of the night. Crowds usually thin late, the heat is gone, and you don’t have to rush anything. Kids who were anxious in the morning sometimes do better once they’ve watched the coaster all day. Join the line before the posted closing time, and keep a backup plan in case the ride goes down.

3. A Lightning Lane Multi Pass return time booked in advance. Slinky is a Multi Pass attraction, and it tends to be one of the first to go at Hollywood Studios. Resort guests can book 7 days before arrival and off-site guests 3 days before, starting at 7:00 AM Eastern. If Slinky is a must for your family, make it one of your first selections. If you already hold a good Slinky return time, don’t rope-drop it too. Spend your early low-crowd time on a different ride.

Skip: late morning through late afternoon in the standby line. There’s usually no quiet spell in the middle of the day on this ride.

Rider Switch lets the adults ride while you wait

If your kid measures short or backs out, the adults can still ride without waiting in line twice. With Rider Switch, one adult rides while the other waits with the child. Then the second adult rides without rejoining the line. Ask the Cast Member at the entrance to set it up. It also works if your party is using Lightning Lane.

One thing to think about: if the only adult who really wants Slinky is also the one who’d stay with the kid, Rider Switch is how they get to ride. Plan for it from the start so it doesn’t catch you off guard at the entrance.

If your kid is too short (or just says no)

This makes your morning easier to plan. Don’t follow the crowd to Toy Story Land. Head to Mickey & Minnie’s Runaway Railway instead. It has no height requirement and gets very busy with families by mid-morning, so going early saves you a long wait later. Other good choices for a kid under 38 inches:

Most importantly, don’t talk a hesitant kid into riding. A bad first coaster can put them off rides for the rest of the trip. If they’re unsure, wait until next time.

The move a veteran would make

Here’s a plan that works for most families with a borderline kid:

  1. Measure at home with park shoes on.
  2. If they’re right at 38 inches, don’t spend your first Multi Pass selection on Slinky until you’re sure. Book something the whole family can ride, like Runaway Railway or Toy Story Mania!.
  3. Get your child measured at the Slinky entrance when you pass by. If they clear it and want to ride, check the Multi Pass options for Slinky or plan a ride in the final hour.
  4. If they don’t clear it, use Rider Switch so the adults can ride.

SupaPark’s family planning features keep track of your child’s height and show which rides they can go on, so you’re not guessing from the entrance sign. If you’re waiting for the last hour, the best-time-to-ride forecaster shows when Slinky’s standby wait usually drops. On paid plans, a live alert tells you when the wait falls or a Multi Pass return time opens up, and you book it yourself in My Disney Experience. Everything is at supapark.com.

The one thing to remember

With a borderline kid, check their height and their willingness first, then spend your best window. Measure before you commit a morning or a pass, use Rider Switch so the adults still ride, and ride Slinky during Early Entry, the final hour, or a return time you booked in advance, not in the middle of the day.

Frequently Asked Questions

What is the height requirement for Slinky Dog Dash?

Slinky Dog Dash has a 38-inch minimum height requirement. Cast Members measure at the ride entrance and may check again before boarding, so a child right at the line should be measured before you join the queue.

What’s the best time to ride Slinky Dog Dash with a young child?

During Early Theme Park Entry if you’re near the front of the crowd, in the final hour before park close, or with a Lightning Lane Multi Pass return time booked in advance. Midday standby is usually the longest and hardest wait.

Can parents ride Slinky Dog Dash if their child is too short?

Yes. Ask the Cast Member at the entrance for Rider Switch: one adult rides while the other waits with the child, then the second adult rides without rejoining the line.

What should my family ride instead if my child is under 38 inches?

Mickey & Minnie’s Runaway Railway and Toy Story Mania! have no height requirement, and Alien Swirling Saucers has a lower 32-inch minimum. Heading to Runaway Railway first thing usually beats the mid-morning crowds there.

Keep planning: Slinky Dog Dash · live wait times · is Lightning Lane worth it · Will Your Kid Hate Soarin’? How to Decide (And Where to Sit)

Go deeper — the full guides: Why DINOSAUR Is Disney’s Most Intense Ride for Kids (And How to Know if They’re Ready) · Where to Sit on Expedition Everest for the Big Drop

SupaPark tracks live wait times and crowd forecasts, and pings you the second a hard-to-get reservation opens or a ride goes walk-on — free to start at supapark.com.