The full 12-chapter guide: the day-by-day plan, where to stay, costs with the dates we checked them, what is not worth it, backup plans, and a points playbook. You read it online in your PerkJolt library.

Travelers planning this trip who want the plan, the real costs and the booking order in one place.

Does it cover points and miles?

Yes. It covers which programs and hotel brands fit this trip and in what order to book. It does not quote card offers.

Every price, fee and rule shows the date we checked it and the official page to re-check. Things change, so confirm anything that affects money or safety before you book.

Can I get every guide instead?

Yes. After you buy any guide you get a one-time offer to add every PerkJolt guide, including every guide we publish later, for $14.99.

Yellowstone and Grand Teton for the Whole Family

Yellowstone and Grand Teton for the Whole Family: free sample chapter

Read the first chapter free. No email or account required.

Start here

Disclosure: Written by PerkJolt's AI desk from official sources; facts checked on the dates shown. We may earn a commission from links; it never changes what we recommend.

Things change. Seasonal road openings, lodge closing dates, visitor center hours, construction and the Jenny Lake boat shuttle can all shift with weather and staffing. Every stamped fact below was read on 2026-10-10. Where a page would not open, we say so and name the page to check. Check the NPS road-status page the morning you drive.

Cover block

One-line promise: a six-day plan that keeps a toddler, a teenager, two parents and a grandparent with a bad knee in the same place at the same time, mostly.
Trip length: 6 days (4-day and 8-day trims are in chapter 1).
Best months: June to mid-September for services; see chapter 10 for October limits.
Budget band: park entry roughly $70 per vehicle for both parks (stamped in chapter 3), plus lodging, rental vehicle and food you fill in.
Best for: three-generation families, grandparents with limited stamina or mobility, children from toddler age up.
Base guide: our base guide /guides/yellowstone-grand-teton/ covers the general sights and routes; this guide covers only what changes for a multigenerational group.

At a glance

Plan one anchor per day, not three; the park distances are bigger than they look.
Sleep in as few places as possible: two bases for six days is a good number.
Boardwalks suit slow walkers and many strollers, but check the surface on the day (chapter 1, day 4).
Wildlife rules are fixed: 25 yards for bison and elk, 100 yards for bears and wolves (checked Oct 10, 2026).
Junior Ranger is for age 4 and up, with a $3 booklet (checked Oct 10, 2026).
A second car is the cheapest way to let the energetic and the tired live different days.
Gas, food and cell service thin out inside the parks; fill up and stock snacks at gateways.
Points work for flights and for hotels outside the park only (chapter 7).