Waterfalls & Swimming Holes Near Manchester, Nashua & Southern New Hampshire

Manchester and Nashua sit in the Merrimack Valley edge belt where big park beaches, town forest falls, and Concord river eddies fit hot weekend driving without committing to White Mountains mileage. Bear Brook and Pawtuckaway anchor repeatable swim days, Hollis Silver Lake adds a smaller hillsborough shore, Purgatory adds Lyndeborough granite drama, and Concord adds river context when lake lots are full.

Each numbered link opens a New Hampshire guide with its own parking and conditions tab. Afternoon thunderstorms and holiday traffic on Everett Turnpike corridors are normal planning stressors—read river pages the same day you swim.

1. Bear Brook State Park Beach — Allenstown, NH
2. Pawtuckaway State Park Swim Beach — Nottingham, NH
3. Silver Lake State Park Swim Beach (Hollis) — Hollis, NH
4. Purgatory Falls — Lyndeborough, NH
5. Lower Purgatory Falls — Lyndeborough, NH
6. Wildcat Falls — Merrimack, NH
7. Tucker Brook Falls — Milford, NH
8. Merrimack River Eddy (Concord) — Concord, NH
9. Merrimack River (Concord) — Concord, NH

This page links to on-site guides with parking and access detail. It is not legal or safety advice.

Quick answer

• Family beach day: Bear Brook or Pawtuckaway first—both are state park contexts with clearer lot framing than roadside river stops.
• Waterfall afternoon: Purgatory plus Lower when you want one valley and multiple viewpoints—still read footing warnings.
• River instead of sand: Merrimack River and Eddy pages belong together—pick the pin whose walk-in matches your group.

Map how to use it

Cluster Rockingham beaches against Hillsborough Hollis, then treat Concord pins as a separate I-93 leg. Wildcat and Tucker Brook reward Milford–Merrimack errand routes when you want cooler air near town.

Stewardship

Southern NH swim beaches stay pleasant when visitors follow park fees, keep music reasonable, and pack out diapers and float packaging. At falls, stay on durable surfaces and avoid cutting new social trails after high water rearranges banks.