Underground boat rides, sledding down 700-foot sand dunes, adaptive scuba, and a lake where the kayak rental costs less than lunch. All of it comes with a Veteran discount or a free pass, and most of it might be closer to home than you would guess.

Four of these work as a family day. The fourth one is deliberately built for going alone.

1. Cave Tours, Sand Dunes, and Hot Springs

Skip the scenic overlook. The federal sites worth a Saturday are the ones where something actually happens.

Mammoth Cave in Kentucky runs ranger-led tours through the longest cave system on earth, some of them lantern-lit. Great Sand Dunes in Colorado rents sand sleds and boards, and a 700-foot dune is a legitimately great afternoon for a nine-year-old. Hot Springs in Arkansas has a working historic bathhouse. Carlsbad Caverns has an elevator that drops 750 feet into the ground.

Veterans qualify for a free lifetime pass covering entrance and day-use fees at over 2,000 federal recreation sites, and it admits everyone in your vehicle. Check entrance fees by park before you go, since most sites charge nothing anyway.

The pass most disabled Veterans should get instead

This is the single most useful thing in this article, so read it twice.

The Access Pass is a separate free lifetime pass for anyone medically determined to have a permanent disability. It does not have to be rated at 100 percent, and it does not have to be service-connected. Critically, it does what the Military Lifetime Pass does not: it provides a 50 percent discount on expanded amenity fees, which covers camping, boat launching, swimming, and guided tours.

Guided tours. The cave tour itself is half price. So is your campsite. Over a year of weekends that is real money, and the Military pass gives you none of it.

You only need one pass, so if you qualify for both, take the Access Pass. The Forest Service notes it must generally be applied for in person with documentation, so bring your paperwork to a visitor center.

2. Adaptive Skiing, Scuba, and Rock Climbing

VA runs national sporting events that are genuinely fun rather than therapeutic-sounding, and they are the best accessible recreation in the country.

The Office of National Veterans Sports Programs puts on the National Veterans Wheelchair Games, the Golden Age Games, a Winter Sports Clinic built around adaptive skiing and snowboarding, a Summer Sports Clinic covering things like surfing and kayaking, a Golf Clinic, and a Creative Arts Festival. VA also funds community-level adaptive sports through a grant program, which is how the year-round local programs get paid for.

Families attend. Kids seeing a parent ski a black diamond on a mono-ski recalibrates a few things.

Registration windows and eligibility differ by event, so check the program page rather than assuming. If a national event is not realistic this year, the community grant programs are the same activities closer to home.

3. Rent a Kayak for Almost Nothing

Installation outdoor recreation centers rent gear at rates that make commercial outfitters look absurd. Kayaks, canoes, paddleboards, camping equipment, and in many cases campers and RVs.

Eligibility is the catch. Under the Purple Heart and Disabled Veteran Equal Access Act of 2018, access to commissaries, exchanges, and certain recreation facilities extends to Veterans with a VA-documented service-connected disability rating, Purple Heart recipients, former prisoners of war, and primary family caregivers approved under VA's caregiver program. Retirees, Medal of Honor recipients, and Veterans rated at 100 percent were already eligible. If none of those describe you, this one is not available.

For those who qualify, eligible facilities include RV campgrounds, recreational lodging, golf courses, bowling centers, and movie theaters. Bring a Veteran Health Identification Card showing eligibility status, or a REAL ID-compliant license with your VA service-connected disability letter. Call ahead, because what is open to newly eligible patrons varies by installation and the gate process is not the same anywhere.

4. One for Going Alone: A Fishing Day

Not every good day out involves the whole family, and fishing can be relaxing for men or women. 

Most states discount or waive fishing and hunting licenses for Veterans, but the thresholds vary so widely that you have to check your own state. New Jersey issues free hunting and fishing licenses, permits, and stamps to honorably discharged resident Veterans with a service-connected disability of any degree, though certification has to be done by mail rather than online. Washington offers discounted combination licenses to resident Veterans with a 30 percent or higher rating, along with free day-use parking privileges at state recreation lands. Texas sets its bar at 50 percent, Missouri at 60 percent.

Search your state's fish and wildlife agency, not VA, since these are state programs.

Where to go: Army Corps of Engineers lakes and national wildlife refuges both offer fishing, and both tend to be much closer to home than a national park. Many have accessible fishing piers and platforms with railings and wheelchair turning space, which may be worth calling ahead about since it is rarely obvious from a website.

Six hours, a thermos, and nobody asking you anything.

5. The Refuge Near Your Town

The National Wildlife Refuge System covers more than 570 refuges in all 50 states and five territories. Most are free, a handful charge a nominal fee, and your pass covers those.

They may be better than a park for a short outing in nature with small kids. No reservation systems, no crowds. Many have flat accessible boardwalks running out over marsh, which is one of the few trail types that works equally well for a stroller, a wheelchair, and a toddler who wants to walk it himself. Rocky Mountain Arsenal, with bison on open prairie, is minutes from downtown Denver. Go at dawn or dusk when the wildlife is out. 

FAQs

Which free pass should I get if I am a disabled Veteran?

The Access Pass, in most cases. Both are free and lifetime, but only the Access Pass discounts camping, boat launching, and guided tours by 50%. It requires a medically determined permanent disability, which does not have to be rated 100% or be service-connected. 

Do I need a disability rating for the free national parks pass?

No. The Military Lifetime Pass is available to any Veteran who served in the US Armed Forces, including National Guard and Reserves, along with Gold Star Family members.

Can any Veteran rent gear from a base outdoor recreation center?

No. In-person privileges apply to Veterans with a service-connected disability rating, Purple Heart recipients, former POWs, and approved primary family caregivers, plus retirees and those rated 100 percent who were already eligible. Availability also differs by installation.

Is my fishing license free as a Veteran?

It depends on your state and whether you have a disability rating. Check your state fish and wildlife agency.

What is the most accessible option here?

A refuge boardwalk for a short outing, and a VA adaptive sports event for something bigger.