Drive on I-70 W / US-61 N to Hays, KS — Lake St. Louis / St. Charles County to Hays — Depart around 7:00 AM for an ~8 to 8.5 hour drive with 2 gas/stretch stops; good options are around Columbia, MO and Salina, KS, and you’ll arrive in time for dinner and an easy evening check-in.
The Cozy Inn — Downtown Hays — A classic Kansas burger stop that fits a road-trip lunch or early dinner and keeps the day simple and local; budget about $10–20 per person, ~45 minutes.
Fort Hays State Historic Site — west Hays — A compact stop that gives you a quick sense of frontier-era Kansas without adding much driving, ideal after hours on the road; afternoon, ~45–60 minutes.
Ellis County Historical Society Museum — downtown Hays — A good low-effort indoor stop if you want a break from the car and a bit of local context before settling in; late afternoon, ~1 hour.
Sternberg Museum of Natural History — west Hays — One of the best-known stops in town, with impressive fossils and regional natural history that works well before dinner or after check-in; late afternoon/early evening, ~1.5 hours.
Hotel in Hays near I-70 — Hays — Overnight in a freeway-convenient hotel so you can get an early start toward Denver the next morning; plan a relaxed check-in and dinner nearby, then rest up for Day 2.
Depart Lake St. Louis / St. Charles County around 7:00 AM and take I-70 W across Missouri, then US-61 N to keep the drive smooth before rejoining I-70 toward Kansas. Plan on about 8 to 8.5 hours total behind the wheel to Hays, KS, with two easy fuel-and-stretch stops built in: one good break around Columbia, MO and a second around Salina, KS. Expect the usual interstate rhythm—farmland, long straight stretches, a few construction zones, and plenty of big-truck traffic near the major interchanges. Budget roughly $35–70 in fuel plus any snacks or toll incidentals, and aim to leave with a full tank so the first stop can be a coffee-and-bathroom reset rather than a panic fill-up.
Roll into Hays in time for a simple, local lunch at The Cozy Inn downtown. It’s the kind of no-fuss Kansas stop road-trippers love: quick service, classic burgers, and an easy tab of about $10–20 per person. Give yourself roughly 45 minutes here, and if you need a parking strategy, just grab a spot close to the downtown block and walk in—this is not a place where you need to overthink it. After that, head west to Fort Hays State Historic Site for a compact frontier-era stop that’s close enough to the center of town to keep the day relaxed; 45–60 minutes is plenty unless you’re really into local history.
Swing back toward downtown for the Ellis County Historical Society Museum, which makes for a low-effort indoor break after the long drive. It’s a nice one-hour stop for getting your bearings on local history without committing to anything too big, and it pairs well with the afternoon heat if you’re arriving in July. Then continue west to the Sternberg Museum of Natural History, one of the best-known attractions in town; the fossils and regional exhibits are genuinely worth the detour, and 1.5 hours is a comfortable pace. Finish the day with an easy check-in at your hotel near I-70 in Hays—pick something freeway-convenient so dinner and morning departure are both painless. If you want to keep it simple, grab dinner nearby, settle in early, and rest up for the next leg toward Denver.
The Golden Boot — downtown Hays — Start with coffee and breakfast before departure; a practical, budget-friendly stop at about $10–15 per person, ~30–45 minutes.
US-40 W / I-70 W to Denver — Hays to Denver — Depart around 6:30 AM for an ~5.5 to 6.5 hour drive, aiming for one fuel stop near Oakley/Colby and one near Limon if needed; keep an eye on weather and construction across eastern Colorado.
Krazy Coffee & Espresso — Limon — A solid mid-morning caffeine stop right off the route to break up the long western Kansas/Colorado stretch; late morning, ~20–30 minutes, about $5–12 per person.
Loveland Pass-style scenic break on the Front Range approach is not efficient here — Eastern Colorado / I-70 corridor — Skip big detours and stay on route to protect arrival timing; if you want one quick leg-stretch, use a roadside rest area instead, ~15 minutes.
Denver Union Station — LoDo, Denver — Once you arrive, this is the best first urban stop for a landmark arrival moment, quick wander, and lunch options; afternoon, ~1–1.5 hours.
Holiday Inn Express Denver Downtown / nearby Central Denver check-in and dinner — Central Denver — Finish with hotel check-in and an easy dinner in the area so you can recover after the drive; plan arrival around mid-to-late afternoon, then keep the evening light.
Start early and keep it simple: grab coffee and breakfast at The Golden Boot in downtown Hays before you hit the road. It’s a good, budget-friendly first stop for the day—expect roughly $10–15 per person and about 30–45 minutes. From there, get on I-70 W / US-40 W around 6:30 AM so you can stay ahead of the afternoon heat and arrive in Denver with daylight to spare. If you need gas, the easiest rhythm is one fill-up around Oakley or Colby and then, if necessary, a second quick stop near Limon; keep your timing flexible because eastern Colorado can throw in wind, construction, or slow-moving traffic.
Your solid mid-morning break is Krazy Coffee & Espresso in Limon, which sits conveniently right off the route and is exactly the kind of stop that keeps a long drive from dragging. Plan on 20–30 minutes here and about $5–12 per person for drinks and a snack. After that, don’t overcomplicate the Front Range approach—skip the scenic detours and stay on course so you preserve your arrival timing. If you want to stretch your legs, pull into a roadside rest area for 10–15 minutes, walk a bit, and get back in the car; it’s the kind of practical pause that makes the last stretch into Denver feel much easier.
Once you roll into the city, make Denver Union Station in LoDo your first real stop. It gives you that satisfying “we made it” moment, and it’s also a good place to orient yourself before hotel check-in. Plan 1 to 1.5 hours for a quick wander, photos, and an easy lunch; there are plenty of casual options inside and around the station, and parking is straightforward if you’re arriving by car, though it’s often easier to use a nearby garage and walk in. From Union Station, it’s a short drive or rideshare into central Denver for check-in at Holiday Inn Express Denver Downtown or your nearby Central Denver hotel. Keep the evening light: check in, freshen up, then do an easy dinner close by—Snooze, an A.M. Eatery for a lively but reliable meal, or The Corner Office Restaurant + Martini Bar if you want something a little more sit-down without wandering far.