Natural swimming hole
Backbone Lake beach, Backbone State Park
Lake · Iowa
Community-reported spot. Details below are compiled from public sources and are reported to be accurate — always verify locally before visiting.
About this swimming hole
Backbone Lake's swimming beach sits in the heart of Iowa's oldest state park, beneath the Devil's Backbone ridge. The 125-acre lake offers a calm, wooded swim after hiking the park's rugged trails. Pair it with a dip in the icy Richmond Springs for the full Backbone experience.
Good to know
| Water type | Lake |
|---|---|
| Water temperature | low 70s in summer |
| Depth | shallow beach entry |
| Best season | June-August |
| Fees | Free |
| Reservations required | No |
| Parking | state park lots |
| Amenities | swim beach, campground, boat rentals, hiking trails |
| County | Delaware County |
| Nearest town | Dundee |
| Safety notes | no lifeguard |
Map
Nearby swimming holes
Frequently asked questions
Can you swim in Backbone Lake beach, Backbone State Park?
Yes — Backbone Lake beach, Backbone State Park is listed as a natural swimming spot in Iowa. Reported water temperature: low 70s in summer. Heads-up: no lifeguard. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Backbone Lake beach, Backbone State Park require reservations?
No reservations are required at Backbone Lake beach, Backbone State Park based on current information — but verify before you go.
Is there a fee to visit Backbone Lake beach, Backbone State Park?
Reported fee info: Free. Fees can change — confirm with the official link.
When is the best time to visit Backbone Lake beach, Backbone State Park?
The best season is typically June-August.